{ "type": "Program", "body": [ { "type": "ImportDeclaration", "specifiers": [ { "type": "ImportSpecifier", "local": { "type": "Identifier", "name": "root", "range": [ 9, 13 ], "loc": { "start": { "line": 1, "column": 9 }, "end": { "line": 1, "column": 13 } } }, "imported": { "type": "Identifier", "name": "root", "range": [ 9, 13 ], "loc": { "start": { "line": 1, "column": 9 }, "end": { "line": 1, "column": 13 } } }, "range": [ 9, 13 ], "loc": { "start": { "line": 1, "column": 9 }, "end": { "line": 1, "column": 13 } } } ], "source": { "type": "Literal", "value": "../util/root", "raw": "'../util/root'", "range": [ 21, 35 ], "loc": { "start": { "line": 1, "column": 21 }, "end": { "line": 1, "column": 35 } } }, "range": [ 0, 36 ], "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 1, "column": 36 } } }, { "type": "ImportDeclaration", "specifiers": [ { "type": "ImportSpecifier", "local": { "type": "Identifier", "name": "Action", "range": [ 46, 52 ], "loc": { "start": { "line": 2, "column": 9 }, "end": { "line": 2, "column": 15 } } }, "imported": { "type": "Identifier", "name": "Action", "range": [ 46, 52 ], "loc": { "start": { "line": 2, "column": 9 }, "end": { "line": 2, "column": 15 } } }, "range": [ 46, 52 ], "loc": { "start": { "line": 2, "column": 9 }, "end": { "line": 2, "column": 15 } } } ], "source": { "type": "Literal", "value": "./Action", "raw": "'./Action'", "range": [ 60, 70 ], "loc": { "start": { "line": 2, "column": 23 }, "end": { "line": 2, "column": 33 } } }, "range": [ 37, 71 ], "loc": { "start": { "line": 2, "column": 0 }, "end": { "line": 2, "column": 34 } }, "trailingComments": [ { "type": "Block", "value": "*\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n ", "range": [ 72, 163 ], "loc": { "start": { "line": 3, "column": 0 }, "end": { "line": 7, "column": 3 } } } ] }, { "type": "ExportNamedDeclaration", "declaration": { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "AsyncAction", "range": [ 175, 186 ], "loc": { "start": { "line": 8, "column": 11 }, "end": { "line": 8, "column": 22 } } }, "init": { "type": "CallExpression", "callee": { "type": "FunctionExpression", "id": null, "params": [ { "type": "Identifier", "name": "_super", "range": [ 200, 206 ], "loc": { "start": { "line": 8, "column": 36 }, "end": { "line": 8, "column": 42 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "CallExpression", "callee": { "type": "Identifier", "name": "__extends", "range": [ 214, 223 ], "loc": { "start": { "line": 9, "column": 4 }, "end": { "line": 9, "column": 13 } } }, "arguments": [ { "type": "Identifier", "name": "AsyncAction", "range": [ 224, 235 ], "loc": { "start": { "line": 9, "column": 14 }, "end": { "line": 9, "column": 25 } } }, { "type": "Identifier", "name": "_super", "range": [ 237, 243 ], "loc": { "start": { "line": 9, "column": 27 }, "end": { "line": 9, "column": 33 } } } ], "range": [ 214, 244 ], "loc": { "start": { "line": 9, "column": 4 }, "end": { "line": 9, "column": 34 } } }, "range": [ 214, 245 ], "loc": { "start": { "line": 9, "column": 4 }, "end": { "line": 9, "column": 35 } } }, { "type": "FunctionDeclaration", "id": { "type": "Identifier", "name": "AsyncAction", "range": [ 259, 270 ], "loc": { "start": { "line": 10, "column": 13 }, "end": { "line": 10, "column": 24 } } }, "params": [ { "type": "Identifier", "name": "scheduler", "range": [ 271, 280 ], "loc": { "start": { "line": 10, "column": 25 }, "end": { "line": 10, "column": 34 } } }, { "type": "Identifier", "name": "work", "range": [ 282, 286 ], "loc": { "start": { "line": 10, "column": 36 }, "end": { "line": 10, "column": 40 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "_super", "range": [ 298, 304 ], "loc": { "start": { "line": 11, "column": 8 }, "end": { "line": 11, "column": 14 } } }, "property": { "type": "Identifier", "name": "call", "range": [ 305, 309 ], "loc": { "start": { "line": 11, "column": 15 }, "end": { "line": 11, "column": 19 } } }, "range": [ 298, 309 ], "loc": { "start": { "line": 11, "column": 8 }, "end": { "line": 11, "column": 19 } } }, "arguments": [ { "type": "ThisExpression", "range": [ 310, 314 ], "loc": { "start": { "line": 11, "column": 20 }, "end": { "line": 11, "column": 24 } } }, { "type": "Identifier", "name": "scheduler", "range": [ 316, 325 ], "loc": { "start": { "line": 11, "column": 26 }, "end": { "line": 11, "column": 35 } } }, { "type": "Identifier", "name": "work", "range": [ 327, 331 ], "loc": { "start": { "line": 11, "column": 37 }, "end": { "line": 11, "column": 41 } } } ], "range": [ 298, 332 ], "loc": { "start": { "line": 11, "column": 8 }, "end": { "line": 11, "column": 42 } } }, "range": [ 298, 333 ], "loc": { "start": { "line": 11, "column": 8 }, "end": { "line": 11, "column": 43 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 342, 346 ], "loc": { "start": { "line": 12, "column": 8 }, "end": { "line": 12, "column": 12 } } }, "property": { "type": "Identifier", "name": "scheduler", "range": [ 347, 356 ], "loc": { "start": { "line": 12, "column": 13 }, "end": { "line": 12, "column": 22 } } }, "range": [ 342, 356 ], "loc": { "start": { "line": 12, "column": 8 }, "end": { "line": 12, "column": 22 } } }, "right": { "type": "Identifier", "name": "scheduler", "range": [ 359, 368 ], "loc": { "start": { "line": 12, "column": 25 }, "end": { "line": 12, "column": 34 } } }, "range": [ 342, 368 ], "loc": { "start": { "line": 12, "column": 8 }, "end": { "line": 12, "column": 34 } } }, "range": [ 342, 369 ], "loc": { "start": { "line": 12, "column": 8 }, "end": { "line": 12, "column": 35 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 378, 382 ], "loc": { "start": { "line": 13, "column": 8 }, "end": { "line": 13, "column": 12 } } }, "property": { "type": "Identifier", "name": "work", "range": [ 383, 387 ], "loc": { "start": { "line": 13, "column": 13 }, "end": { "line": 13, "column": 17 } } }, "range": [ 378, 387 ], "loc": { "start": { "line": 13, "column": 8 }, "end": { "line": 13, "column": 17 } } }, "right": { "type": "Identifier", "name": "work", "range": [ 390, 394 ], "loc": { "start": { "line": 13, "column": 20 }, "end": { "line": 13, "column": 24 } } }, "range": [ 378, 394 ], "loc": { "start": { "line": 13, "column": 8 }, "end": { "line": 13, "column": 24 } } }, "range": [ 378, 395 ], "loc": { "start": { "line": 13, "column": 8 }, "end": { "line": 13, "column": 25 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 404, 408 ], "loc": { "start": { "line": 14, "column": 8 }, "end": { "line": 14, "column": 12 } } }, "property": { "type": "Identifier", "name": "pending", "range": [ 409, 416 ], "loc": { "start": { "line": 14, "column": 13 }, "end": { "line": 14, "column": 20 } } }, "range": [ 404, 416 ], "loc": { "start": { "line": 14, "column": 8 }, "end": { "line": 14, "column": 20 } } }, "right": { "type": "Literal", "value": false, "raw": "false", "range": [ 419, 424 ], "loc": { "start": { "line": 14, "column": 23 }, "end": { "line": 14, "column": 28 } } }, "range": [ 404, 424 ], "loc": { "start": { "line": 14, "column": 8 }, "end": { "line": 14, "column": 28 } } }, "range": [ 404, 425 ], "loc": { "start": { "line": 14, "column": 8 }, "end": { "line": 14, "column": 29 } } } ], "range": [ 288, 431 ], "loc": { "start": { "line": 10, "column": 42 }, "end": { "line": 15, "column": 5 } } }, "generator": false, "expression": false, "range": [ 250, 431 ], "loc": { "start": { "line": 10, "column": 4 }, "end": { "line": 15, "column": 5 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "AsyncAction", "range": [ 436, 447 ], "loc": { "start": { "line": 16, "column": 4 }, "end": { "line": 16, "column": 15 } } }, "property": { "type": "Identifier", "name": "prototype", "range": [ 448, 457 ], "loc": { "start": { "line": 16, "column": 16 }, "end": { "line": 16, "column": 25 } } }, "range": [ 436, 457 ], "loc": { "start": { "line": 16, "column": 4 }, "end": { "line": 16, "column": 25 } } }, "property": { "type": "Identifier", "name": "schedule", "range": [ 458, 466 ], "loc": { "start": { "line": 16, "column": 26 }, "end": { "line": 16, "column": 34 } } }, "range": [ 436, 466 ], "loc": { "start": { "line": 16, "column": 4 }, "end": { "line": 16, "column": 34 } } }, "right": { "type": "FunctionExpression", "id": null, "params": [ { "type": "Identifier", "name": "state", "range": [ 479, 484 ], "loc": { "start": { "line": 16, "column": 47 }, "end": { "line": 16, "column": 52 } } }, { "type": "Identifier", "name": "delay", "range": [ 486, 491 ], "loc": { "start": { "line": 16, "column": 54 }, "end": { "line": 16, "column": 59 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "IfStatement", "test": { "type": "BinaryExpression", "operator": "===", "left": { "type": "Identifier", "name": "delay", "range": [ 507, 512 ], "loc": { "start": { "line": 17, "column": 12 }, "end": { "line": 17, "column": 17 } } }, "right": { "type": "UnaryExpression", "operator": "void", "argument": { "type": "Literal", "value": 0, "raw": "0", "range": [ 522, 523 ], "loc": { "start": { "line": 17, "column": 27 }, "end": { "line": 17, "column": 28 } } }, "prefix": true, "range": [ 517, 523 ], "loc": { "start": { "line": 17, "column": 22 }, "end": { "line": 17, "column": 28 } } }, "range": [ 507, 523 ], "loc": { "start": { "line": 17, "column": 12 }, "end": { "line": 17, "column": 28 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "Identifier", "name": "delay", "range": [ 527, 532 ], "loc": { "start": { "line": 17, "column": 32 }, "end": { "line": 17, "column": 37 } } }, "right": { "type": "Literal", "value": 0, "raw": "0", "range": [ 535, 536 ], "loc": { "start": { "line": 17, "column": 40 }, "end": { "line": 17, "column": 41 } } }, "range": [ 527, 536 ], "loc": { "start": { "line": 17, "column": 32 }, "end": { "line": 17, "column": 41 } } }, "range": [ 527, 537 ], "loc": { "start": { "line": 17, "column": 32 }, "end": { "line": 17, "column": 42 } } } ], "range": [ 525, 539 ], "loc": { "start": { "line": 17, "column": 30 }, "end": { "line": 17, "column": 44 } } }, "alternate": null, "range": [ 503, 539 ], "loc": { "start": { "line": 17, "column": 8 }, "end": { "line": 17, "column": 44 } } }, { "type": "IfStatement", "test": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 552, 556 ], "loc": { "start": { "line": 18, "column": 12 }, "end": { "line": 18, "column": 16 } } }, "property": { "type": "Identifier", "name": "closed", "range": [ 557, 563 ], "loc": { "start": { "line": 18, "column": 17 }, "end": { "line": 18, "column": 23 } } }, "range": [ 552, 563 ], "loc": { "start": { "line": 18, "column": 12 }, "end": { "line": 18, "column": 23 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ReturnStatement", "argument": { "type": "ThisExpression", "range": [ 586, 590 ], "loc": { "start": { "line": 19, "column": 19 }, "end": { "line": 19, "column": 23 } } }, "range": [ 579, 591 ], "loc": { "start": { "line": 19, "column": 12 }, "end": { "line": 19, "column": 24 } } } ], "range": [ 565, 601 ], "loc": { "start": { "line": 18, "column": 25 }, "end": { "line": 20, "column": 9 } } }, "alternate": null, "range": [ 548, 601 ], "loc": { "start": { "line": 18, "column": 8 }, "end": { "line": 20, "column": 9 } }, "trailingComments": [ { "type": "Line", "value": " Always replace the current state with the new state.", "range": [ 610, 665 ], "loc": { "start": { "line": 21, "column": 8 }, "end": { "line": 21, "column": 63 } } } ] }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 674, 678 ], "loc": { "start": { "line": 22, "column": 8 }, "end": { "line": 22, "column": 12 } } }, "property": { "type": "Identifier", "name": "state", "range": [ 679, 684 ], "loc": { "start": { "line": 22, "column": 13 }, "end": { "line": 22, "column": 18 } } }, "range": [ 674, 684 ], "loc": { "start": { "line": 22, "column": 8 }, "end": { "line": 22, "column": 18 } } }, "right": { "type": "Identifier", "name": "state", "range": [ 687, 692 ], "loc": { "start": { "line": 22, "column": 21 }, "end": { "line": 22, "column": 26 } } }, "range": [ 674, 692 ], "loc": { "start": { "line": 22, "column": 8 }, "end": { "line": 22, "column": 26 } } }, "range": [ 674, 693 ], "loc": { "start": { "line": 22, "column": 8 }, "end": { "line": 22, "column": 27 } }, "leadingComments": [ { "type": "Line", "value": " Always replace the current state with the new state.", "range": [ 610, 665 ], "loc": { "start": { "line": 21, "column": 8 }, "end": { "line": 21, "column": 63 } } } ], "trailingComments": [ { "type": "Line", "value": " Set the pending flag indicating that this action has been scheduled, or", "range": [ 702, 776 ], "loc": { "start": { "line": 23, "column": 8 }, "end": { "line": 23, "column": 82 } } }, { "type": "Line", "value": " has recursively rescheduled itself.", "range": [ 785, 823 ], "loc": { "start": { "line": 24, "column": 8 }, "end": { "line": 24, "column": 46 } } } ] }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 832, 836 ], "loc": { "start": { "line": 25, "column": 8 }, "end": { "line": 25, "column": 12 } } }, "property": { "type": "Identifier", "name": "pending", "range": [ 837, 844 ], "loc": { "start": { "line": 25, "column": 13 }, "end": { "line": 25, "column": 20 } } }, "range": [ 832, 844 ], "loc": { "start": { "line": 25, "column": 8 }, "end": { "line": 25, "column": 20 } } }, "right": { "type": "Literal", "value": true, "raw": "true", "range": [ 847, 851 ], "loc": { "start": { "line": 25, "column": 23 }, "end": { "line": 25, "column": 27 } } }, "range": [ 832, 851 ], "loc": { "start": { "line": 25, "column": 8 }, "end": { "line": 25, "column": 27 } } }, "range": [ 832, 852 ], "loc": { "start": { "line": 25, "column": 8 }, "end": { "line": 25, "column": 28 } }, "leadingComments": [ { "type": "Line", "value": " Set the pending flag indicating that this action has been scheduled, or", "range": [ 702, 776 ], "loc": { "start": { "line": 23, "column": 8 }, "end": { "line": 23, "column": 82 } } }, { "type": "Line", "value": " has recursively rescheduled itself.", "range": [ 785, 823 ], "loc": { "start": { "line": 24, "column": 8 }, "end": { "line": 24, "column": 46 } } } ] }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "id", "range": [ 865, 867 ], "loc": { "start": { "line": 26, "column": 12 }, "end": { "line": 26, "column": 14 } } }, "init": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 870, 874 ], "loc": { "start": { "line": 26, "column": 17 }, "end": { "line": 26, "column": 21 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 875, 877 ], "loc": { "start": { "line": 26, "column": 22 }, "end": { "line": 26, "column": 24 } } }, "range": [ 870, 877 ], "loc": { "start": { "line": 26, "column": 17 }, "end": { "line": 26, "column": 24 } } }, "range": [ 865, 877 ], "loc": { "start": { "line": 26, "column": 12 }, "end": { "line": 26, "column": 24 } } } ], "kind": "var", "range": [ 861, 878 ], "loc": { "start": { "line": 26, "column": 8 }, "end": { "line": 26, "column": 25 } } }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "scheduler", "range": [ 891, 900 ], "loc": { "start": { "line": 27, "column": 12 }, "end": { "line": 27, "column": 21 } } }, "init": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 903, 907 ], "loc": { "start": { "line": 27, "column": 24 }, "end": { "line": 27, "column": 28 } } }, "property": { "type": "Identifier", "name": "scheduler", "range": [ 908, 917 ], "loc": { "start": { "line": 27, "column": 29 }, "end": { "line": 27, "column": 38 } } }, "range": [ 903, 917 ], "loc": { "start": { "line": 27, "column": 24 }, "end": { "line": 27, "column": 38 } } }, "range": [ 891, 917 ], "loc": { "start": { "line": 27, "column": 12 }, "end": { "line": 27, "column": 38 } } } ], "kind": "var", "range": [ 887, 918 ], "loc": { "start": { "line": 27, "column": 8 }, "end": { "line": 27, "column": 39 } }, "trailingComments": [ { "type": "Line", "value": "", "range": [ 927, 929 ], "loc": { "start": { "line": 28, "column": 8 }, "end": { "line": 28, "column": 10 } } }, { "type": "Line", "value": " Important implementation note:", "range": [ 938, 971 ], "loc": { "start": { "line": 29, "column": 8 }, "end": { "line": 29, "column": 41 } } }, { "type": "Line", "value": "", "range": [ 980, 982 ], "loc": { "start": { "line": 30, "column": 8 }, "end": { "line": 30, "column": 10 } } }, { "type": "Line", "value": " Actions only execute once by default, unless rescheduled from within the", "range": [ 991, 1066 ], "loc": { "start": { "line": 31, "column": 8 }, "end": { "line": 31, "column": 83 } } }, { "type": "Line", "value": " scheduled callback. This allows us to implement single and repeat", "range": [ 1075, 1143 ], "loc": { "start": { "line": 32, "column": 8 }, "end": { "line": 32, "column": 76 } } }, { "type": "Line", "value": " actions via the same code path, without adding API surface area, as well", "range": [ 1152, 1227 ], "loc": { "start": { "line": 33, "column": 8 }, "end": { "line": 33, "column": 83 } } }, { "type": "Line", "value": " as mimic traditional recursion but across asynchronous boundaries.", "range": [ 1236, 1305 ], "loc": { "start": { "line": 34, "column": 8 }, "end": { "line": 34, "column": 77 } } }, { "type": "Line", "value": "", "range": [ 1314, 1316 ], "loc": { "start": { "line": 35, "column": 8 }, "end": { "line": 35, "column": 10 } } }, { "type": "Line", "value": " However, JS runtimes and timers distinguish between intervals achieved by", "range": [ 1325, 1401 ], "loc": { "start": { "line": 36, "column": 8 }, "end": { "line": 36, "column": 84 } } }, { "type": "Line", "value": " serial `setTimeout` calls vs. a single `setInterval` call. An interval of", "range": [ 1410, 1486 ], "loc": { "start": { "line": 37, "column": 8 }, "end": { "line": 37, "column": 84 } } }, { "type": "Line", "value": " serial `setTimeout` calls can be individually delayed, which delays", "range": [ 1495, 1565 ], "loc": { "start": { "line": 38, "column": 8 }, "end": { "line": 38, "column": 78 } } }, { "type": "Line", "value": " scheduling the next `setTimeout`, and so on. `setInterval` attempts to", "range": [ 1574, 1647 ], "loc": { "start": { "line": 39, "column": 8 }, "end": { "line": 39, "column": 81 } } }, { "type": "Line", "value": " guarantee the interval callback will be invoked more precisely to the", "range": [ 1656, 1728 ], "loc": { "start": { "line": 40, "column": 8 }, "end": { "line": 40, "column": 80 } } }, { "type": "Line", "value": " interval period, regardless of load.", "range": [ 1737, 1776 ], "loc": { "start": { "line": 41, "column": 8 }, "end": { "line": 41, "column": 47 } } }, { "type": "Line", "value": "", "range": [ 1785, 1787 ], "loc": { "start": { "line": 42, "column": 8 }, "end": { "line": 42, "column": 10 } } }, { "type": "Line", "value": " Therefore, we use `setInterval` to schedule single and repeat actions.", "range": [ 1796, 1869 ], "loc": { "start": { "line": 43, "column": 8 }, "end": { "line": 43, "column": 81 } } }, { "type": "Line", "value": " If the action reschedules itself with the same delay, the interval is not", "range": [ 1878, 1954 ], "loc": { "start": { "line": 44, "column": 8 }, "end": { "line": 44, "column": 84 } } }, { "type": "Line", "value": " canceled. If the action doesn't reschedule, or reschedules with a", "range": [ 1963, 2031 ], "loc": { "start": { "line": 45, "column": 8 }, "end": { "line": 45, "column": 76 } } }, { "type": "Line", "value": " different delay, the interval will be canceled after scheduled callback", "range": [ 2040, 2114 ], "loc": { "start": { "line": 46, "column": 8 }, "end": { "line": 46, "column": 82 } } }, { "type": "Line", "value": " execution.", "range": [ 2123, 2136 ], "loc": { "start": { "line": 47, "column": 8 }, "end": { "line": 47, "column": 21 } } }, { "type": "Line", "value": "", "range": [ 2145, 2147 ], "loc": { "start": { "line": 48, "column": 8 }, "end": { "line": 48, "column": 10 } } } ] }, { "type": "IfStatement", "test": { "type": "BinaryExpression", "operator": "!=", "left": { "type": "Identifier", "name": "id", "range": [ 2160, 2162 ], "loc": { "start": { "line": 49, "column": 12 }, "end": { "line": 49, "column": 14 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 2166, 2170 ], "loc": { "start": { "line": 49, "column": 18 }, "end": { "line": 49, "column": 22 } } }, "range": [ 2160, 2170 ], "loc": { "start": { "line": 49, "column": 12 }, "end": { "line": 49, "column": 22 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2186, 2190 ], "loc": { "start": { "line": 50, "column": 12 }, "end": { "line": 50, "column": 16 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 2191, 2193 ], "loc": { "start": { "line": 50, "column": 17 }, "end": { "line": 50, "column": 19 } } }, "range": [ 2186, 2193 ], "loc": { "start": { "line": 50, "column": 12 }, "end": { "line": 50, "column": 19 } } }, "right": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2196, 2200 ], "loc": { "start": { "line": 50, "column": 22 }, "end": { "line": 50, "column": 26 } } }, "property": { "type": "Identifier", "name": "recycleAsyncId", "range": [ 2201, 2215 ], "loc": { "start": { "line": 50, "column": 27 }, "end": { "line": 50, "column": 41 } } }, "range": [ 2196, 2215 ], "loc": { "start": { "line": 50, "column": 22 }, "end": { "line": 50, "column": 41 } } }, "arguments": [ { "type": "Identifier", "name": "scheduler", "range": [ 2216, 2225 ], "loc": { "start": { "line": 50, "column": 42 }, "end": { "line": 50, "column": 51 } } }, { "type": "Identifier", "name": "id", "range": [ 2227, 2229 ], "loc": { "start": { "line": 50, "column": 53 }, "end": { "line": 50, "column": 55 } } }, { "type": "Identifier", "name": "delay", "range": [ 2231, 2236 ], "loc": { "start": { "line": 50, "column": 57 }, "end": { "line": 50, "column": 62 } } } ], "range": [ 2196, 2237 ], "loc": { "start": { "line": 50, "column": 22 }, "end": { "line": 50, "column": 63 } } }, "range": [ 2186, 2237 ], "loc": { "start": { "line": 50, "column": 12 }, "end": { "line": 50, "column": 63 } } }, "range": [ 2186, 2238 ], "loc": { "start": { "line": 50, "column": 12 }, "end": { "line": 50, "column": 64 } } } ], "range": [ 2172, 2248 ], "loc": { "start": { "line": 49, "column": 24 }, "end": { "line": 51, "column": 9 } } }, "alternate": null, "range": [ 2156, 2248 ], "loc": { "start": { "line": 49, "column": 8 }, "end": { "line": 51, "column": 9 } }, "leadingComments": [ { "type": "Line", "value": "", "range": [ 927, 929 ], "loc": { "start": { "line": 28, "column": 8 }, "end": { "line": 28, "column": 10 } } }, { "type": "Line", "value": " Important implementation note:", "range": [ 938, 971 ], "loc": { "start": { "line": 29, "column": 8 }, "end": { "line": 29, "column": 41 } } }, { "type": "Line", "value": "", "range": [ 980, 982 ], "loc": { "start": { "line": 30, "column": 8 }, "end": { "line": 30, "column": 10 } } }, { "type": "Line", "value": " Actions only execute once by default, unless rescheduled from within the", "range": [ 991, 1066 ], "loc": { "start": { "line": 31, "column": 8 }, "end": { "line": 31, "column": 83 } } }, { "type": "Line", "value": " scheduled callback. This allows us to implement single and repeat", "range": [ 1075, 1143 ], "loc": { "start": { "line": 32, "column": 8 }, "end": { "line": 32, "column": 76 } } }, { "type": "Line", "value": " actions via the same code path, without adding API surface area, as well", "range": [ 1152, 1227 ], "loc": { "start": { "line": 33, "column": 8 }, "end": { "line": 33, "column": 83 } } }, { "type": "Line", "value": " as mimic traditional recursion but across asynchronous boundaries.", "range": [ 1236, 1305 ], "loc": { "start": { "line": 34, "column": 8 }, "end": { "line": 34, "column": 77 } } }, { "type": "Line", "value": "", "range": [ 1314, 1316 ], "loc": { "start": { "line": 35, "column": 8 }, "end": { "line": 35, "column": 10 } } }, { "type": "Line", "value": " However, JS runtimes and timers distinguish between intervals achieved by", "range": [ 1325, 1401 ], "loc": { "start": { "line": 36, "column": 8 }, "end": { "line": 36, "column": 84 } } }, { "type": "Line", "value": " serial `setTimeout` calls vs. a single `setInterval` call. An interval of", "range": [ 1410, 1486 ], "loc": { "start": { "line": 37, "column": 8 }, "end": { "line": 37, "column": 84 } } }, { "type": "Line", "value": " serial `setTimeout` calls can be individually delayed, which delays", "range": [ 1495, 1565 ], "loc": { "start": { "line": 38, "column": 8 }, "end": { "line": 38, "column": 78 } } }, { "type": "Line", "value": " scheduling the next `setTimeout`, and so on. `setInterval` attempts to", "range": [ 1574, 1647 ], "loc": { "start": { "line": 39, "column": 8 }, "end": { "line": 39, "column": 81 } } }, { "type": "Line", "value": " guarantee the interval callback will be invoked more precisely to the", "range": [ 1656, 1728 ], "loc": { "start": { "line": 40, "column": 8 }, "end": { "line": 40, "column": 80 } } }, { "type": "Line", "value": " interval period, regardless of load.", "range": [ 1737, 1776 ], "loc": { "start": { "line": 41, "column": 8 }, "end": { "line": 41, "column": 47 } } }, { "type": "Line", "value": "", "range": [ 1785, 1787 ], "loc": { "start": { "line": 42, "column": 8 }, "end": { "line": 42, "column": 10 } } }, { "type": "Line", "value": " Therefore, we use `setInterval` to schedule single and repeat actions.", "range": [ 1796, 1869 ], "loc": { "start": { "line": 43, "column": 8 }, "end": { "line": 43, "column": 81 } } }, { "type": "Line", "value": " If the action reschedules itself with the same delay, the interval is not", "range": [ 1878, 1954 ], "loc": { "start": { "line": 44, "column": 8 }, "end": { "line": 44, "column": 84 } } }, { "type": "Line", "value": " canceled. If the action doesn't reschedule, or reschedules with a", "range": [ 1963, 2031 ], "loc": { "start": { "line": 45, "column": 8 }, "end": { "line": 45, "column": 76 } } }, { "type": "Line", "value": " different delay, the interval will be canceled after scheduled callback", "range": [ 2040, 2114 ], "loc": { "start": { "line": 46, "column": 8 }, "end": { "line": 46, "column": 82 } } }, { "type": "Line", "value": " execution.", "range": [ 2123, 2136 ], "loc": { "start": { "line": 47, "column": 8 }, "end": { "line": 47, "column": 21 } } }, { "type": "Line", "value": "", "range": [ 2145, 2147 ], "loc": { "start": { "line": 48, "column": 8 }, "end": { "line": 48, "column": 10 } } } ] }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2257, 2261 ], "loc": { "start": { "line": 52, "column": 8 }, "end": { "line": 52, "column": 12 } } }, "property": { "type": "Identifier", "name": "delay", "range": [ 2262, 2267 ], "loc": { "start": { "line": 52, "column": 13 }, "end": { "line": 52, "column": 18 } } }, "range": [ 2257, 2267 ], "loc": { "start": { "line": 52, "column": 8 }, "end": { "line": 52, "column": 18 } } }, "right": { "type": "Identifier", "name": "delay", "range": [ 2270, 2275 ], "loc": { "start": { "line": 52, "column": 21 }, "end": { "line": 52, "column": 26 } } }, "range": [ 2257, 2275 ], "loc": { "start": { "line": 52, "column": 8 }, "end": { "line": 52, "column": 26 } } }, "range": [ 2257, 2276 ], "loc": { "start": { "line": 52, "column": 8 }, "end": { "line": 52, "column": 27 } }, "trailingComments": [ { "type": "Line", "value": " If this action has already an async Id, don't request a new one.", "range": [ 2285, 2352 ], "loc": { "start": { "line": 53, "column": 8 }, "end": { "line": 53, "column": 75 } } } ] }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2361, 2365 ], "loc": { "start": { "line": 54, "column": 8 }, "end": { "line": 54, "column": 12 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 2366, 2368 ], "loc": { "start": { "line": 54, "column": 13 }, "end": { "line": 54, "column": 15 } } }, "range": [ 2361, 2368 ], "loc": { "start": { "line": 54, "column": 8 }, "end": { "line": 54, "column": 15 } } }, "right": { "type": "LogicalExpression", "operator": "||", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2371, 2375 ], "loc": { "start": { "line": 54, "column": 18 }, "end": { "line": 54, "column": 22 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 2376, 2378 ], "loc": { "start": { "line": 54, "column": 23 }, "end": { "line": 54, "column": 25 } } }, "range": [ 2371, 2378 ], "loc": { "start": { "line": 54, "column": 18 }, "end": { "line": 54, "column": 25 } } }, "right": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2382, 2386 ], "loc": { "start": { "line": 54, "column": 29 }, "end": { "line": 54, "column": 33 } } }, "property": { "type": "Identifier", "name": "requestAsyncId", "range": [ 2387, 2401 ], "loc": { "start": { "line": 54, "column": 34 }, "end": { "line": 54, "column": 48 } } }, "range": [ 2382, 2401 ], "loc": { "start": { "line": 54, "column": 29 }, "end": { "line": 54, "column": 48 } } }, "arguments": [ { "type": "Identifier", "name": "scheduler", "range": [ 2402, 2411 ], "loc": { "start": { "line": 54, "column": 49 }, "end": { "line": 54, "column": 58 } } }, { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2413, 2417 ], "loc": { "start": { "line": 54, "column": 60 }, "end": { "line": 54, "column": 64 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 2418, 2420 ], "loc": { "start": { "line": 54, "column": 65 }, "end": { "line": 54, "column": 67 } } }, "range": [ 2413, 2420 ], "loc": { "start": { "line": 54, "column": 60 }, "end": { "line": 54, "column": 67 } } }, { "type": "Identifier", "name": "delay", "range": [ 2422, 2427 ], "loc": { "start": { "line": 54, "column": 69 }, "end": { "line": 54, "column": 74 } } } ], "range": [ 2382, 2428 ], "loc": { "start": { "line": 54, "column": 29 }, "end": { "line": 54, "column": 75 } } }, "range": [ 2371, 2428 ], "loc": { "start": { "line": 54, "column": 18 }, "end": { "line": 54, "column": 75 } } }, "range": [ 2361, 2428 ], "loc": { "start": { "line": 54, "column": 8 }, "end": { "line": 54, "column": 75 } } }, "range": [ 2361, 2429 ], "loc": { "start": { "line": 54, "column": 8 }, "end": { "line": 54, "column": 76 } }, "leadingComments": [ { "type": "Line", "value": " If this action has already an async Id, don't request a new one.", "range": [ 2285, 2352 ], "loc": { "start": { "line": 53, "column": 8 }, "end": { "line": 53, "column": 75 } } } ] }, { "type": "ReturnStatement", "argument": { "type": "ThisExpression", "range": [ 2445, 2449 ], "loc": { "start": { "line": 55, "column": 15 }, "end": { "line": 55, "column": 19 } } }, "range": [ 2438, 2450 ], "loc": { "start": { "line": 55, "column": 8 }, "end": { "line": 55, "column": 20 } } } ], "range": [ 493, 2456 ], "loc": { "start": { "line": 16, "column": 61 }, "end": { "line": 56, "column": 5 } } }, "generator": false, "expression": false, "range": [ 469, 2456 ], "loc": { "start": { "line": 16, "column": 37 }, "end": { "line": 56, "column": 5 } } }, "range": [ 436, 2456 ], "loc": { "start": { "line": 16, "column": 4 }, "end": { "line": 56, "column": 5 } } }, "range": [ 436, 2457 ], "loc": { "start": { "line": 16, "column": 4 }, "end": { "line": 56, "column": 6 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "AsyncAction", "range": [ 2462, 2473 ], "loc": { "start": { "line": 57, "column": 4 }, "end": { "line": 57, "column": 15 } } }, "property": { "type": "Identifier", "name": "prototype", "range": [ 2474, 2483 ], "loc": { "start": { "line": 57, "column": 16 }, "end": { "line": 57, "column": 25 } } }, "range": [ 2462, 2483 ], "loc": { "start": { "line": 57, "column": 4 }, "end": { "line": 57, "column": 25 } } }, "property": { "type": "Identifier", "name": "requestAsyncId", "range": [ 2484, 2498 ], "loc": { "start": { "line": 57, "column": 26 }, "end": { "line": 57, "column": 40 } } }, "range": [ 2462, 2498 ], "loc": { "start": { "line": 57, "column": 4 }, "end": { "line": 57, "column": 40 } } }, "right": { "type": "FunctionExpression", "id": null, "params": [ { "type": "Identifier", "name": "scheduler", "range": [ 2511, 2520 ], "loc": { "start": { "line": 57, "column": 53 }, "end": { "line": 57, "column": 62 } } }, { "type": "Identifier", "name": "id", "range": [ 2522, 2524 ], "loc": { "start": { "line": 57, "column": 64 }, "end": { "line": 57, "column": 66 } } }, { "type": "Identifier", "name": "delay", "range": [ 2526, 2531 ], "loc": { "start": { "line": 57, "column": 68 }, "end": { "line": 57, "column": 73 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "IfStatement", "test": { "type": "BinaryExpression", "operator": "===", "left": { "type": "Identifier", "name": "delay", "range": [ 2547, 2552 ], "loc": { "start": { "line": 58, "column": 12 }, "end": { "line": 58, "column": 17 } } }, "right": { "type": "UnaryExpression", "operator": "void", "argument": { "type": "Literal", "value": 0, "raw": "0", "range": [ 2562, 2563 ], "loc": { "start": { "line": 58, "column": 27 }, "end": { "line": 58, "column": 28 } } }, "prefix": true, "range": [ 2557, 2563 ], "loc": { "start": { "line": 58, "column": 22 }, "end": { "line": 58, "column": 28 } } }, "range": [ 2547, 2563 ], "loc": { "start": { "line": 58, "column": 12 }, "end": { "line": 58, "column": 28 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "Identifier", "name": "delay", "range": [ 2567, 2572 ], "loc": { "start": { "line": 58, "column": 32 }, "end": { "line": 58, "column": 37 } } }, "right": { "type": "Literal", "value": 0, "raw": "0", "range": [ 2575, 2576 ], "loc": { "start": { "line": 58, "column": 40 }, "end": { "line": 58, "column": 41 } } }, "range": [ 2567, 2576 ], "loc": { "start": { "line": 58, "column": 32 }, "end": { "line": 58, "column": 41 } } }, "range": [ 2567, 2577 ], "loc": { "start": { "line": 58, "column": 32 }, "end": { "line": 58, "column": 42 } } } ], "range": [ 2565, 2579 ], "loc": { "start": { "line": 58, "column": 30 }, "end": { "line": 58, "column": 44 } } }, "alternate": null, "range": [ 2543, 2579 ], "loc": { "start": { "line": 58, "column": 8 }, "end": { "line": 58, "column": 44 } } }, { "type": "ReturnStatement", "argument": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "root", "range": [ 2595, 2599 ], "loc": { "start": { "line": 59, "column": 15 }, "end": { "line": 59, "column": 19 } } }, "property": { "type": "Identifier", "name": "setInterval", "range": [ 2600, 2611 ], "loc": { "start": { "line": 59, "column": 20 }, "end": { "line": 59, "column": 31 } } }, "range": [ 2595, 2611 ], "loc": { "start": { "line": 59, "column": 15 }, "end": { "line": 59, "column": 31 } } }, "arguments": [ { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "scheduler", "range": [ 2612, 2621 ], "loc": { "start": { "line": 59, "column": 32 }, "end": { "line": 59, "column": 41 } } }, "property": { "type": "Identifier", "name": "flush", "range": [ 2622, 2627 ], "loc": { "start": { "line": 59, "column": 42 }, "end": { "line": 59, "column": 47 } } }, "range": [ 2612, 2627 ], "loc": { "start": { "line": 59, "column": 32 }, "end": { "line": 59, "column": 47 } } }, "property": { "type": "Identifier", "name": "bind", "range": [ 2628, 2632 ], "loc": { "start": { "line": 59, "column": 48 }, "end": { "line": 59, "column": 52 } } }, "range": [ 2612, 2632 ], "loc": { "start": { "line": 59, "column": 32 }, "end": { "line": 59, "column": 52 } } }, "arguments": [ { "type": "Identifier", "name": "scheduler", "range": [ 2633, 2642 ], "loc": { "start": { "line": 59, "column": 53 }, "end": { "line": 59, "column": 62 } } }, { "type": "ThisExpression", "range": [ 2644, 2648 ], "loc": { "start": { "line": 59, "column": 64 }, "end": { "line": 59, "column": 68 } } } ], "range": [ 2612, 2649 ], "loc": { "start": { "line": 59, "column": 32 }, "end": { "line": 59, "column": 69 } } }, { "type": "Identifier", "name": "delay", "range": [ 2651, 2656 ], "loc": { "start": { "line": 59, "column": 71 }, "end": { "line": 59, "column": 76 } } } ], "range": [ 2595, 2657 ], "loc": { "start": { "line": 59, "column": 15 }, "end": { "line": 59, "column": 77 } } }, "range": [ 2588, 2658 ], "loc": { "start": { "line": 59, "column": 8 }, "end": { "line": 59, "column": 78 } } } ], "range": [ 2533, 2664 ], "loc": { "start": { "line": 57, "column": 75 }, "end": { "line": 60, "column": 5 } } }, "generator": false, "expression": false, "range": [ 2501, 2664 ], "loc": { "start": { "line": 57, "column": 43 }, "end": { "line": 60, "column": 5 } } }, "range": [ 2462, 2664 ], "loc": { "start": { "line": 57, "column": 4 }, "end": { "line": 60, "column": 5 } } }, "range": [ 2462, 2665 ], "loc": { "start": { "line": 57, "column": 4 }, "end": { "line": 60, "column": 6 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "AsyncAction", "range": [ 2670, 2681 ], "loc": { "start": { "line": 61, "column": 4 }, "end": { "line": 61, "column": 15 } } }, "property": { "type": "Identifier", "name": "prototype", "range": [ 2682, 2691 ], "loc": { "start": { "line": 61, "column": 16 }, "end": { "line": 61, "column": 25 } } }, "range": [ 2670, 2691 ], "loc": { "start": { "line": 61, "column": 4 }, "end": { "line": 61, "column": 25 } } }, "property": { "type": "Identifier", "name": "recycleAsyncId", "range": [ 2692, 2706 ], "loc": { "start": { "line": 61, "column": 26 }, "end": { "line": 61, "column": 40 } } }, "range": [ 2670, 2706 ], "loc": { "start": { "line": 61, "column": 4 }, "end": { "line": 61, "column": 40 } } }, "right": { "type": "FunctionExpression", "id": null, "params": [ { "type": "Identifier", "name": "scheduler", "range": [ 2719, 2728 ], "loc": { "start": { "line": 61, "column": 53 }, "end": { "line": 61, "column": 62 } } }, { "type": "Identifier", "name": "id", "range": [ 2730, 2732 ], "loc": { "start": { "line": 61, "column": 64 }, "end": { "line": 61, "column": 66 } } }, { "type": "Identifier", "name": "delay", "range": [ 2734, 2739 ], "loc": { "start": { "line": 61, "column": 68 }, "end": { "line": 61, "column": 73 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "IfStatement", "test": { "type": "BinaryExpression", "operator": "===", "left": { "type": "Identifier", "name": "delay", "range": [ 2755, 2760 ], "loc": { "start": { "line": 62, "column": 12 }, "end": { "line": 62, "column": 17 } } }, "right": { "type": "UnaryExpression", "operator": "void", "argument": { "type": "Literal", "value": 0, "raw": "0", "range": [ 2770, 2771 ], "loc": { "start": { "line": 62, "column": 27 }, "end": { "line": 62, "column": 28 } } }, "prefix": true, "range": [ 2765, 2771 ], "loc": { "start": { "line": 62, "column": 22 }, "end": { "line": 62, "column": 28 } } }, "range": [ 2755, 2771 ], "loc": { "start": { "line": 62, "column": 12 }, "end": { "line": 62, "column": 28 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "Identifier", "name": "delay", "range": [ 2775, 2780 ], "loc": { "start": { "line": 62, "column": 32 }, "end": { "line": 62, "column": 37 } } }, "right": { "type": "Literal", "value": 0, "raw": "0", "range": [ 2783, 2784 ], "loc": { "start": { "line": 62, "column": 40 }, "end": { "line": 62, "column": 41 } } }, "range": [ 2775, 2784 ], "loc": { "start": { "line": 62, "column": 32 }, "end": { "line": 62, "column": 41 } } }, "range": [ 2775, 2785 ], "loc": { "start": { "line": 62, "column": 32 }, "end": { "line": 62, "column": 42 } } } ], "range": [ 2773, 2787 ], "loc": { "start": { "line": 62, "column": 30 }, "end": { "line": 62, "column": 44 } } }, "alternate": null, "range": [ 2751, 2787 ], "loc": { "start": { "line": 62, "column": 8 }, "end": { "line": 62, "column": 44 } }, "trailingComments": [ { "type": "Line", "value": " If this action is rescheduled with the same delay time, don't clear the interval id.", "range": [ 2796, 2883 ], "loc": { "start": { "line": 63, "column": 8 }, "end": { "line": 63, "column": 95 } } } ] }, { "type": "IfStatement", "test": { "type": "LogicalExpression", "operator": "&&", "left": { "type": "BinaryExpression", "operator": "!==", "left": { "type": "Identifier", "name": "delay", "range": [ 2896, 2901 ], "loc": { "start": { "line": 64, "column": 12 }, "end": { "line": 64, "column": 17 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 2906, 2910 ], "loc": { "start": { "line": 64, "column": 22 }, "end": { "line": 64, "column": 26 } } }, "range": [ 2896, 2910 ], "loc": { "start": { "line": 64, "column": 12 }, "end": { "line": 64, "column": 26 } } }, "right": { "type": "BinaryExpression", "operator": "===", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 2914, 2918 ], "loc": { "start": { "line": 64, "column": 30 }, "end": { "line": 64, "column": 34 } } }, "property": { "type": "Identifier", "name": "delay", "range": [ 2919, 2924 ], "loc": { "start": { "line": 64, "column": 35 }, "end": { "line": 64, "column": 40 } } }, "range": [ 2914, 2924 ], "loc": { "start": { "line": 64, "column": 30 }, "end": { "line": 64, "column": 40 } } }, "right": { "type": "Identifier", "name": "delay", "range": [ 2929, 2934 ], "loc": { "start": { "line": 64, "column": 45 }, "end": { "line": 64, "column": 50 } } }, "range": [ 2914, 2934 ], "loc": { "start": { "line": 64, "column": 30 }, "end": { "line": 64, "column": 50 } } }, "range": [ 2896, 2934 ], "loc": { "start": { "line": 64, "column": 12 }, "end": { "line": 64, "column": 50 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ReturnStatement", "argument": { "type": "Identifier", "name": "id", "range": [ 2957, 2959 ], "loc": { "start": { "line": 65, "column": 19 }, "end": { "line": 65, "column": 21 } } }, "range": [ 2950, 2960 ], "loc": { "start": { "line": 65, "column": 12 }, "end": { "line": 65, "column": 22 } } } ], "range": [ 2936, 2970 ], "loc": { "start": { "line": 64, "column": 52 }, "end": { "line": 66, "column": 9 } } }, "alternate": null, "range": [ 2892, 2970 ], "loc": { "start": { "line": 64, "column": 8 }, "end": { "line": 66, "column": 9 } }, "leadingComments": [ { "type": "Line", "value": " If this action is rescheduled with the same delay time, don't clear the interval id.", "range": [ 2796, 2883 ], "loc": { "start": { "line": 63, "column": 8 }, "end": { "line": 63, "column": 95 } } } ], "trailingComments": [ { "type": "Line", "value": " Otherwise, if the action's delay time is different from the current delay,", "range": [ 2979, 3056 ], "loc": { "start": { "line": 67, "column": 8 }, "end": { "line": 67, "column": 85 } } }, { "type": "Line", "value": " clear the interval id", "range": [ 3065, 3089 ], "loc": { "start": { "line": 68, "column": 8 }, "end": { "line": 68, "column": 32 } } } ] }, { "type": "ReturnStatement", "argument": { "type": "LogicalExpression", "operator": "||", "left": { "type": "LogicalExpression", "operator": "&&", "left": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "root", "range": [ 3105, 3109 ], "loc": { "start": { "line": 69, "column": 15 }, "end": { "line": 69, "column": 19 } } }, "property": { "type": "Identifier", "name": "clearInterval", "range": [ 3110, 3123 ], "loc": { "start": { "line": 69, "column": 20 }, "end": { "line": 69, "column": 33 } } }, "range": [ 3105, 3123 ], "loc": { "start": { "line": 69, "column": 15 }, "end": { "line": 69, "column": 33 } } }, "arguments": [ { "type": "Identifier", "name": "id", "range": [ 3124, 3126 ], "loc": { "start": { "line": 69, "column": 34 }, "end": { "line": 69, "column": 36 } } } ], "range": [ 3105, 3127 ], "loc": { "start": { "line": 69, "column": 15 }, "end": { "line": 69, "column": 37 } } }, "right": { "type": "Identifier", "name": "undefined", "range": [ 3131, 3140 ], "loc": { "start": { "line": 69, "column": 41 }, "end": { "line": 69, "column": 50 } } }, "range": [ 3105, 3140 ], "loc": { "start": { "line": 69, "column": 15 }, "end": { "line": 69, "column": 50 } } }, "right": { "type": "Identifier", "name": "undefined", "range": [ 3144, 3153 ], "loc": { "start": { "line": 69, "column": 54 }, "end": { "line": 69, "column": 63 } } }, "range": [ 3105, 3153 ], "loc": { "start": { "line": 69, "column": 15 }, "end": { "line": 69, "column": 63 } } }, "range": [ 3098, 3154 ], "loc": { "start": { "line": 69, "column": 8 }, "end": { "line": 69, "column": 64 } }, "leadingComments": [ { "type": "Line", "value": " Otherwise, if the action's delay time is different from the current delay,", "range": [ 2979, 3056 ], "loc": { "start": { "line": 67, "column": 8 }, "end": { "line": 67, "column": 85 } } }, { "type": "Line", "value": " clear the interval id", "range": [ 3065, 3089 ], "loc": { "start": { "line": 68, "column": 8 }, "end": { "line": 68, "column": 32 } } } ] } ], "range": [ 2741, 3160 ], "loc": { "start": { "line": 61, "column": 75 }, "end": { "line": 70, "column": 5 } } }, "generator": false, "expression": false, "range": [ 2709, 3160 ], "loc": { "start": { "line": 61, "column": 43 }, "end": { "line": 70, "column": 5 } } }, "range": [ 2670, 3160 ], "loc": { "start": { "line": 61, "column": 4 }, "end": { "line": 70, "column": 5 } } }, "range": [ 2670, 3161 ], "loc": { "start": { "line": 61, "column": 4 }, "end": { "line": 70, "column": 6 } }, "trailingComments": [ { "type": "Block", "value": "*\n * Immediately executes this action and the `work` it contains.\n * @return {any}\n ", "range": [ 3166, 3266 ], "loc": { "start": { "line": 71, "column": 4 }, "end": { "line": 74, "column": 7 } } } ] }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "AsyncAction", "range": [ 3271, 3282 ], "loc": { "start": { "line": 75, "column": 4 }, "end": { "line": 75, "column": 15 } } }, "property": { "type": "Identifier", "name": "prototype", "range": [ 3283, 3292 ], "loc": { "start": { "line": 75, "column": 16 }, "end": { "line": 75, "column": 25 } } }, "range": [ 3271, 3292 ], "loc": { "start": { "line": 75, "column": 4 }, "end": { "line": 75, "column": 25 } } }, "property": { "type": "Identifier", "name": "execute", "range": [ 3293, 3300 ], "loc": { "start": { "line": 75, "column": 26 }, "end": { "line": 75, "column": 33 } } }, "range": [ 3271, 3300 ], "loc": { "start": { "line": 75, "column": 4 }, "end": { "line": 75, "column": 33 } } }, "right": { "type": "FunctionExpression", "id": null, "params": [ { "type": "Identifier", "name": "state", "range": [ 3313, 3318 ], "loc": { "start": { "line": 75, "column": 46 }, "end": { "line": 75, "column": 51 } } }, { "type": "Identifier", "name": "delay", "range": [ 3320, 3325 ], "loc": { "start": { "line": 75, "column": 53 }, "end": { "line": 75, "column": 58 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "IfStatement", "test": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 3341, 3345 ], "loc": { "start": { "line": 76, "column": 12 }, "end": { "line": 76, "column": 16 } } }, "property": { "type": "Identifier", "name": "closed", "range": [ 3346, 3352 ], "loc": { "start": { "line": 76, "column": 17 }, "end": { "line": 76, "column": 23 } } }, "range": [ 3341, 3352 ], "loc": { "start": { "line": 76, "column": 12 }, "end": { "line": 76, "column": 23 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ReturnStatement", "argument": { "type": "NewExpression", "callee": { "type": "Identifier", "name": "Error", "range": [ 3379, 3384 ], "loc": { "start": { "line": 77, "column": 23 }, "end": { "line": 77, "column": 28 } } }, "arguments": [ { "type": "Literal", "value": "executing a cancelled action", "raw": "'executing a cancelled action'", "range": [ 3385, 3415 ], "loc": { "start": { "line": 77, "column": 29 }, "end": { "line": 77, "column": 59 } } } ], "range": [ 3375, 3416 ], "loc": { "start": { "line": 77, "column": 19 }, "end": { "line": 77, "column": 60 } } }, "range": [ 3368, 3417 ], "loc": { "start": { "line": 77, "column": 12 }, "end": { "line": 77, "column": 61 } } } ], "range": [ 3354, 3427 ], "loc": { "start": { "line": 76, "column": 25 }, "end": { "line": 78, "column": 9 } } }, "alternate": null, "range": [ 3337, 3427 ], "loc": { "start": { "line": 76, "column": 8 }, "end": { "line": 78, "column": 9 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 3436, 3440 ], "loc": { "start": { "line": 79, "column": 8 }, "end": { "line": 79, "column": 12 } } }, "property": { "type": "Identifier", "name": "pending", "range": [ 3441, 3448 ], "loc": { "start": { "line": 79, "column": 13 }, "end": { "line": 79, "column": 20 } } }, "range": [ 3436, 3448 ], "loc": { "start": { "line": 79, "column": 8 }, "end": { "line": 79, "column": 20 } } }, "right": { "type": "Literal", "value": false, "raw": "false", "range": [ 3451, 3456 ], "loc": { "start": { "line": 79, "column": 23 }, "end": { "line": 79, "column": 28 } } }, "range": [ 3436, 3456 ], "loc": { "start": { "line": 79, "column": 8 }, "end": { "line": 79, "column": 28 } } }, "range": [ 3436, 3457 ], "loc": { "start": { "line": 79, "column": 8 }, "end": { "line": 79, "column": 29 } } }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "error", "range": [ 3470, 3475 ], "loc": { "start": { "line": 80, "column": 12 }, "end": { "line": 80, "column": 17 } } }, "init": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 3478, 3482 ], "loc": { "start": { "line": 80, "column": 20 }, "end": { "line": 80, "column": 24 } } }, "property": { "type": "Identifier", "name": "_execute", "range": [ 3483, 3491 ], "loc": { "start": { "line": 80, "column": 25 }, "end": { "line": 80, "column": 33 } } }, "range": [ 3478, 3491 ], "loc": { "start": { "line": 80, "column": 20 }, "end": { "line": 80, "column": 33 } } }, "arguments": [ { "type": "Identifier", "name": "state", "range": [ 3492, 3497 ], "loc": { "start": { "line": 80, "column": 34 }, "end": { "line": 80, "column": 39 } } }, { "type": "Identifier", "name": "delay", "range": [ 3499, 3504 ], "loc": { "start": { "line": 80, "column": 41 }, "end": { "line": 80, "column": 46 } } } ], "range": [ 3478, 3505 ], "loc": { "start": { "line": 80, "column": 20 }, "end": { "line": 80, "column": 47 } } }, "range": [ 3470, 3505 ], "loc": { "start": { "line": 80, "column": 12 }, "end": { "line": 80, "column": 47 } } } ], "kind": "var", "range": [ 3466, 3506 ], "loc": { "start": { "line": 80, "column": 8 }, "end": { "line": 80, "column": 48 } } }, { "type": "IfStatement", "test": { "type": "Identifier", "name": "error", "range": [ 3519, 3524 ], "loc": { "start": { "line": 81, "column": 12 }, "end": { "line": 81, "column": 17 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ReturnStatement", "argument": { "type": "Identifier", "name": "error", "range": [ 3547, 3552 ], "loc": { "start": { "line": 82, "column": 19 }, "end": { "line": 82, "column": 24 } } }, "range": [ 3540, 3553 ], "loc": { "start": { "line": 82, "column": 12 }, "end": { "line": 82, "column": 25 } } } ], "range": [ 3526, 3563 ], "loc": { "start": { "line": 81, "column": 19 }, "end": { "line": 83, "column": 9 } } }, "alternate": { "type": "IfStatement", "test": { "type": "LogicalExpression", "operator": "&&", "left": { "type": "BinaryExpression", "operator": "===", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 3581, 3585 ], "loc": { "start": { "line": 84, "column": 17 }, "end": { "line": 84, "column": 21 } } }, "property": { "type": "Identifier", "name": "pending", "range": [ 3586, 3593 ], "loc": { "start": { "line": 84, "column": 22 }, "end": { "line": 84, "column": 29 } } }, "range": [ 3581, 3593 ], "loc": { "start": { "line": 84, "column": 17 }, "end": { "line": 84, "column": 29 } } }, "right": { "type": "Literal", "value": false, "raw": "false", "range": [ 3598, 3603 ], "loc": { "start": { "line": 84, "column": 34 }, "end": { "line": 84, "column": 39 } } }, "range": [ 3581, 3603 ], "loc": { "start": { "line": 84, "column": 17 }, "end": { "line": 84, "column": 39 } } }, "right": { "type": "BinaryExpression", "operator": "!=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 3607, 3611 ], "loc": { "start": { "line": 84, "column": 43 }, "end": { "line": 84, "column": 47 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 3612, 3614 ], "loc": { "start": { "line": 84, "column": 48 }, "end": { "line": 84, "column": 50 } } }, "range": [ 3607, 3614 ], "loc": { "start": { "line": 84, "column": 43 }, "end": { "line": 84, "column": 50 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 3618, 3622 ], "loc": { "start": { "line": 84, "column": 54 }, "end": { "line": 84, "column": 58 } } }, "range": [ 3607, 3622 ], "loc": { "start": { "line": 84, "column": 43 }, "end": { "line": 84, "column": 58 } } }, "range": [ 3581, 3622 ], "loc": { "start": { "line": 84, "column": 17 }, "end": { "line": 84, "column": 58 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4224, 4228 ], "loc": { "start": { "line": 98, "column": 12 }, "end": { "line": 98, "column": 16 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 4229, 4231 ], "loc": { "start": { "line": 98, "column": 17 }, "end": { "line": 98, "column": 19 } } }, "range": [ 4224, 4231 ], "loc": { "start": { "line": 98, "column": 12 }, "end": { "line": 98, "column": 19 } } }, "right": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4234, 4238 ], "loc": { "start": { "line": 98, "column": 22 }, "end": { "line": 98, "column": 26 } } }, "property": { "type": "Identifier", "name": "recycleAsyncId", "range": [ 4239, 4253 ], "loc": { "start": { "line": 98, "column": 27 }, "end": { "line": 98, "column": 41 } } }, "range": [ 4234, 4253 ], "loc": { "start": { "line": 98, "column": 22 }, "end": { "line": 98, "column": 41 } } }, "arguments": [ { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4254, 4258 ], "loc": { "start": { "line": 98, "column": 42 }, "end": { "line": 98, "column": 46 } } }, "property": { "type": "Identifier", "name": "scheduler", "range": [ 4259, 4268 ], "loc": { "start": { "line": 98, "column": 47 }, "end": { "line": 98, "column": 56 } } }, "range": [ 4254, 4268 ], "loc": { "start": { "line": 98, "column": 42 }, "end": { "line": 98, "column": 56 } } }, { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4270, 4274 ], "loc": { "start": { "line": 98, "column": 58 }, "end": { "line": 98, "column": 62 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 4275, 4277 ], "loc": { "start": { "line": 98, "column": 63 }, "end": { "line": 98, "column": 65 } } }, "range": [ 4270, 4277 ], "loc": { "start": { "line": 98, "column": 58 }, "end": { "line": 98, "column": 65 } } }, { "type": "Literal", "value": null, "raw": "null", "range": [ 4279, 4283 ], "loc": { "start": { "line": 98, "column": 67 }, "end": { "line": 98, "column": 71 } } } ], "range": [ 4234, 4284 ], "loc": { "start": { "line": 98, "column": 22 }, "end": { "line": 98, "column": 72 } } }, "range": [ 4224, 4284 ], "loc": { "start": { "line": 98, "column": 12 }, "end": { "line": 98, "column": 72 } } }, "range": [ 4224, 4285 ], "loc": { "start": { "line": 98, "column": 12 }, "end": { "line": 98, "column": 73 } }, "leadingComments": [ { "type": "Line", "value": " Dequeue if the action didn't reschedule itself. Don't call", "range": [ 3638, 3699 ], "loc": { "start": { "line": 85, "column": 12 }, "end": { "line": 85, "column": 73 } } }, { "type": "Line", "value": " unsubscribe(), because the action could reschedule later.", "range": [ 3712, 3772 ], "loc": { "start": { "line": 86, "column": 12 }, "end": { "line": 86, "column": 72 } } }, { "type": "Line", "value": " For example:", "range": [ 3785, 3800 ], "loc": { "start": { "line": 87, "column": 12 }, "end": { "line": 87, "column": 27 } } }, { "type": "Line", "value": " ```", "range": [ 3813, 3819 ], "loc": { "start": { "line": 88, "column": 12 }, "end": { "line": 88, "column": 18 } } }, { "type": "Line", "value": " scheduler.schedule(function doWork(counter) {", "range": [ 3832, 3880 ], "loc": { "start": { "line": 89, "column": 12 }, "end": { "line": 89, "column": 60 } } }, { "type": "Line", "value": " /* ... I'm a busy worker bee ... */", "range": [ 3893, 3933 ], "loc": { "start": { "line": 90, "column": 12 }, "end": { "line": 90, "column": 52 } } }, { "type": "Line", "value": " var originalAction = this;", "range": [ 3946, 3977 ], "loc": { "start": { "line": 91, "column": 12 }, "end": { "line": 91, "column": 43 } } }, { "type": "Line", "value": " /* wait 100ms before rescheduling the action */", "range": [ 3990, 4042 ], "loc": { "start": { "line": 92, "column": 12 }, "end": { "line": 92, "column": 64 } } }, { "type": "Line", "value": " setTimeout(function () {", "range": [ 4055, 4084 ], "loc": { "start": { "line": 93, "column": 12 }, "end": { "line": 93, "column": 41 } } }, { "type": "Line", "value": " originalAction.schedule(counter + 1);", "range": [ 4097, 4141 ], "loc": { "start": { "line": 94, "column": 12 }, "end": { "line": 94, "column": 56 } } }, { "type": "Line", "value": " }, 100);", "range": [ 4154, 4167 ], "loc": { "start": { "line": 95, "column": 12 }, "end": { "line": 95, "column": 25 } } }, { "type": "Line", "value": " }, 1000);", "range": [ 4180, 4192 ], "loc": { "start": { "line": 96, "column": 12 }, "end": { "line": 96, "column": 24 } } }, { "type": "Line", "value": " ```", "range": [ 4205, 4211 ], "loc": { "start": { "line": 97, "column": 12 }, "end": { "line": 97, "column": 18 } } } ] } ], "range": [ 3624, 4295 ], "loc": { "start": { "line": 84, "column": 60 }, "end": { "line": 99, "column": 9 } } }, "alternate": null, "range": [ 3577, 4295 ], "loc": { "start": { "line": 84, "column": 13 }, "end": { "line": 99, "column": 9 } } }, "range": [ 3515, 4295 ], "loc": { "start": { "line": 81, "column": 8 }, "end": { "line": 99, "column": 9 } } } ], "range": [ 3327, 4301 ], "loc": { "start": { "line": 75, "column": 60 }, "end": { "line": 100, "column": 5 } } }, "generator": false, "expression": false, "range": [ 3303, 4301 ], "loc": { "start": { "line": 75, "column": 36 }, "end": { "line": 100, "column": 5 } } }, "range": [ 3271, 4301 ], "loc": { "start": { "line": 75, "column": 4 }, "end": { "line": 100, "column": 5 } } }, "range": [ 3271, 4302 ], "loc": { "start": { "line": 75, "column": 4 }, "end": { "line": 100, "column": 6 } }, "leadingComments": [ { "type": "Block", "value": "*\n * Immediately executes this action and the `work` it contains.\n * @return {any}\n ", "range": [ 3166, 3266 ], "loc": { "start": { "line": 71, "column": 4 }, "end": { "line": 74, "column": 7 } } } ] }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "AsyncAction", "range": [ 4307, 4318 ], "loc": { "start": { "line": 101, "column": 4 }, "end": { "line": 101, "column": 15 } } }, "property": { "type": "Identifier", "name": "prototype", "range": [ 4319, 4328 ], "loc": { "start": { "line": 101, "column": 16 }, "end": { "line": 101, "column": 25 } } }, "range": [ 4307, 4328 ], "loc": { "start": { "line": 101, "column": 4 }, "end": { "line": 101, "column": 25 } } }, "property": { "type": "Identifier", "name": "_execute", "range": [ 4329, 4337 ], "loc": { "start": { "line": 101, "column": 26 }, "end": { "line": 101, "column": 34 } } }, "range": [ 4307, 4337 ], "loc": { "start": { "line": 101, "column": 4 }, "end": { "line": 101, "column": 34 } } }, "right": { "type": "FunctionExpression", "id": null, "params": [ { "type": "Identifier", "name": "state", "range": [ 4350, 4355 ], "loc": { "start": { "line": 101, "column": 47 }, "end": { "line": 101, "column": 52 } } }, { "type": "Identifier", "name": "delay", "range": [ 4357, 4362 ], "loc": { "start": { "line": 101, "column": 54 }, "end": { "line": 101, "column": 59 } } } ], "body": { "type": "BlockStatement", "body": [ { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "errored", "range": [ 4378, 4385 ], "loc": { "start": { "line": 102, "column": 12 }, "end": { "line": 102, "column": 19 } } }, "init": { "type": "Literal", "value": false, "raw": "false", "range": [ 4388, 4393 ], "loc": { "start": { "line": 102, "column": 22 }, "end": { "line": 102, "column": 27 } } }, "range": [ 4378, 4393 ], "loc": { "start": { "line": 102, "column": 12 }, "end": { "line": 102, "column": 27 } } } ], "kind": "var", "range": [ 4374, 4394 ], "loc": { "start": { "line": 102, "column": 8 }, "end": { "line": 102, "column": 28 } } }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "errorValue", "range": [ 4407, 4417 ], "loc": { "start": { "line": 103, "column": 12 }, "end": { "line": 103, "column": 22 } } }, "init": { "type": "Identifier", "name": "undefined", "range": [ 4420, 4429 ], "loc": { "start": { "line": 103, "column": 25 }, "end": { "line": 103, "column": 34 } } }, "range": [ 4407, 4429 ], "loc": { "start": { "line": 103, "column": 12 }, "end": { "line": 103, "column": 34 } } } ], "kind": "var", "range": [ 4403, 4430 ], "loc": { "start": { "line": 103, "column": 8 }, "end": { "line": 103, "column": 35 } } }, { "type": "TryStatement", "block": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4457, 4461 ], "loc": { "start": { "line": 105, "column": 12 }, "end": { "line": 105, "column": 16 } } }, "property": { "type": "Identifier", "name": "work", "range": [ 4462, 4466 ], "loc": { "start": { "line": 105, "column": 17 }, "end": { "line": 105, "column": 21 } } }, "range": [ 4457, 4466 ], "loc": { "start": { "line": 105, "column": 12 }, "end": { "line": 105, "column": 21 } } }, "arguments": [ { "type": "Identifier", "name": "state", "range": [ 4467, 4472 ], "loc": { "start": { "line": 105, "column": 22 }, "end": { "line": 105, "column": 27 } } } ], "range": [ 4457, 4473 ], "loc": { "start": { "line": 105, "column": 12 }, "end": { "line": 105, "column": 28 } } }, "range": [ 4457, 4474 ], "loc": { "start": { "line": 105, "column": 12 }, "end": { "line": 105, "column": 29 } } } ], "range": [ 4443, 4484 ], "loc": { "start": { "line": 104, "column": 12 }, "end": { "line": 106, "column": 9 } } }, "handler": { "type": "CatchClause", "param": { "type": "Identifier", "name": "e", "range": [ 4500, 4501 ], "loc": { "start": { "line": 107, "column": 15 }, "end": { "line": 107, "column": 16 } } }, "body": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "Identifier", "name": "errored", "range": [ 4517, 4524 ], "loc": { "start": { "line": 108, "column": 12 }, "end": { "line": 108, "column": 19 } } }, "right": { "type": "Literal", "value": true, "raw": "true", "range": [ 4527, 4531 ], "loc": { "start": { "line": 108, "column": 22 }, "end": { "line": 108, "column": 26 } } }, "range": [ 4517, 4531 ], "loc": { "start": { "line": 108, "column": 12 }, "end": { "line": 108, "column": 26 } } }, "range": [ 4517, 4532 ], "loc": { "start": { "line": 108, "column": 12 }, "end": { "line": 108, "column": 27 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "Identifier", "name": "errorValue", "range": [ 4545, 4555 ], "loc": { "start": { "line": 109, "column": 12 }, "end": { "line": 109, "column": 22 } } }, "right": { "type": "LogicalExpression", "operator": "||", "left": { "type": "LogicalExpression", "operator": "&&", "left": { "type": "UnaryExpression", "operator": "!", "argument": { "type": "UnaryExpression", "operator": "!", "argument": { "type": "Identifier", "name": "e", "range": [ 4560, 4561 ], "loc": { "start": { "line": 109, "column": 27 }, "end": { "line": 109, "column": 28 } } }, "prefix": true, "range": [ 4559, 4561 ], "loc": { "start": { "line": 109, "column": 26 }, "end": { "line": 109, "column": 28 } } }, "prefix": true, "range": [ 4558, 4561 ], "loc": { "start": { "line": 109, "column": 25 }, "end": { "line": 109, "column": 28 } } }, "right": { "type": "Identifier", "name": "e", "range": [ 4565, 4566 ], "loc": { "start": { "line": 109, "column": 32 }, "end": { "line": 109, "column": 33 } } }, "range": [ 4558, 4566 ], "loc": { "start": { "line": 109, "column": 25 }, "end": { "line": 109, "column": 33 } } }, "right": { "type": "NewExpression", "callee": { "type": "Identifier", "name": "Error", "range": [ 4574, 4579 ], "loc": { "start": { "line": 109, "column": 41 }, "end": { "line": 109, "column": 46 } } }, "arguments": [ { "type": "Identifier", "name": "e", "range": [ 4580, 4581 ], "loc": { "start": { "line": 109, "column": 47 }, "end": { "line": 109, "column": 48 } } } ], "range": [ 4570, 4582 ], "loc": { "start": { "line": 109, "column": 37 }, "end": { "line": 109, "column": 49 } } }, "range": [ 4558, 4582 ], "loc": { "start": { "line": 109, "column": 25 }, "end": { "line": 109, "column": 49 } } }, "range": [ 4545, 4582 ], "loc": { "start": { "line": 109, "column": 12 }, "end": { "line": 109, "column": 49 } } }, "range": [ 4545, 4583 ], "loc": { "start": { "line": 109, "column": 12 }, "end": { "line": 109, "column": 50 } } } ], "range": [ 4503, 4593 ], "loc": { "start": { "line": 107, "column": 18 }, "end": { "line": 110, "column": 9 } } }, "range": [ 4493, 4593 ], "loc": { "start": { "line": 107, "column": 8 }, "end": { "line": 110, "column": 9 } } }, "finalizer": null, "range": [ 4439, 4593 ], "loc": { "start": { "line": 104, "column": 8 }, "end": { "line": 110, "column": 9 } } }, { "type": "IfStatement", "test": { "type": "Identifier", "name": "errored", "range": [ 4606, 4613 ], "loc": { "start": { "line": 111, "column": 12 }, "end": { "line": 111, "column": 19 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4629, 4633 ], "loc": { "start": { "line": 112, "column": 12 }, "end": { "line": 112, "column": 16 } } }, "property": { "type": "Identifier", "name": "unsubscribe", "range": [ 4634, 4645 ], "loc": { "start": { "line": 112, "column": 17 }, "end": { "line": 112, "column": 28 } } }, "range": [ 4629, 4645 ], "loc": { "start": { "line": 112, "column": 12 }, "end": { "line": 112, "column": 28 } } }, "arguments": [], "range": [ 4629, 4647 ], "loc": { "start": { "line": 112, "column": 12 }, "end": { "line": 112, "column": 30 } } }, "range": [ 4629, 4648 ], "loc": { "start": { "line": 112, "column": 12 }, "end": { "line": 112, "column": 31 } } }, { "type": "ReturnStatement", "argument": { "type": "Identifier", "name": "errorValue", "range": [ 4668, 4678 ], "loc": { "start": { "line": 113, "column": 19 }, "end": { "line": 113, "column": 29 } } }, "range": [ 4661, 4679 ], "loc": { "start": { "line": 113, "column": 12 }, "end": { "line": 113, "column": 30 } } } ], "range": [ 4615, 4689 ], "loc": { "start": { "line": 111, "column": 21 }, "end": { "line": 114, "column": 9 } } }, "alternate": null, "range": [ 4602, 4689 ], "loc": { "start": { "line": 111, "column": 8 }, "end": { "line": 114, "column": 9 } } } ], "range": [ 4364, 4695 ], "loc": { "start": { "line": 101, "column": 61 }, "end": { "line": 115, "column": 5 } } }, "generator": false, "expression": false, "range": [ 4340, 4695 ], "loc": { "start": { "line": 101, "column": 37 }, "end": { "line": 115, "column": 5 } } }, "range": [ 4307, 4695 ], "loc": { "start": { "line": 101, "column": 4 }, "end": { "line": 115, "column": 5 } } }, "range": [ 4307, 4696 ], "loc": { "start": { "line": 101, "column": 4 }, "end": { "line": 115, "column": 6 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "AsyncAction", "range": [ 4701, 4712 ], "loc": { "start": { "line": 116, "column": 4 }, "end": { "line": 116, "column": 15 } } }, "property": { "type": "Identifier", "name": "prototype", "range": [ 4713, 4722 ], "loc": { "start": { "line": 116, "column": 16 }, "end": { "line": 116, "column": 25 } } }, "range": [ 4701, 4722 ], "loc": { "start": { "line": 116, "column": 4 }, "end": { "line": 116, "column": 25 } } }, "property": { "type": "Identifier", "name": "_unsubscribe", "range": [ 4723, 4735 ], "loc": { "start": { "line": 116, "column": 26 }, "end": { "line": 116, "column": 38 } } }, "range": [ 4701, 4735 ], "loc": { "start": { "line": 116, "column": 4 }, "end": { "line": 116, "column": 38 } } }, "right": { "type": "FunctionExpression", "id": null, "params": [], "body": { "type": "BlockStatement", "body": [ { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "id", "range": [ 4764, 4766 ], "loc": { "start": { "line": 117, "column": 12 }, "end": { "line": 117, "column": 14 } } }, "init": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4769, 4773 ], "loc": { "start": { "line": 117, "column": 17 }, "end": { "line": 117, "column": 21 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 4774, 4776 ], "loc": { "start": { "line": 117, "column": 22 }, "end": { "line": 117, "column": 24 } } }, "range": [ 4769, 4776 ], "loc": { "start": { "line": 117, "column": 17 }, "end": { "line": 117, "column": 24 } } }, "range": [ 4764, 4776 ], "loc": { "start": { "line": 117, "column": 12 }, "end": { "line": 117, "column": 24 } } } ], "kind": "var", "range": [ 4760, 4777 ], "loc": { "start": { "line": 117, "column": 8 }, "end": { "line": 117, "column": 25 } } }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "scheduler", "range": [ 4790, 4799 ], "loc": { "start": { "line": 118, "column": 12 }, "end": { "line": 118, "column": 21 } } }, "init": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4802, 4806 ], "loc": { "start": { "line": 118, "column": 24 }, "end": { "line": 118, "column": 28 } } }, "property": { "type": "Identifier", "name": "scheduler", "range": [ 4807, 4816 ], "loc": { "start": { "line": 118, "column": 29 }, "end": { "line": 118, "column": 38 } } }, "range": [ 4802, 4816 ], "loc": { "start": { "line": 118, "column": 24 }, "end": { "line": 118, "column": 38 } } }, "range": [ 4790, 4816 ], "loc": { "start": { "line": 118, "column": 12 }, "end": { "line": 118, "column": 38 } } } ], "kind": "var", "range": [ 4786, 4817 ], "loc": { "start": { "line": 118, "column": 8 }, "end": { "line": 118, "column": 39 } } }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "actions", "range": [ 4830, 4837 ], "loc": { "start": { "line": 119, "column": 12 }, "end": { "line": 119, "column": 19 } } }, "init": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "scheduler", "range": [ 4840, 4849 ], "loc": { "start": { "line": 119, "column": 22 }, "end": { "line": 119, "column": 31 } } }, "property": { "type": "Identifier", "name": "actions", "range": [ 4850, 4857 ], "loc": { "start": { "line": 119, "column": 32 }, "end": { "line": 119, "column": 39 } } }, "range": [ 4840, 4857 ], "loc": { "start": { "line": 119, "column": 22 }, "end": { "line": 119, "column": 39 } } }, "range": [ 4830, 4857 ], "loc": { "start": { "line": 119, "column": 12 }, "end": { "line": 119, "column": 39 } } } ], "kind": "var", "range": [ 4826, 4858 ], "loc": { "start": { "line": 119, "column": 8 }, "end": { "line": 119, "column": 40 } } }, { "type": "VariableDeclaration", "declarations": [ { "type": "VariableDeclarator", "id": { "type": "Identifier", "name": "index", "range": [ 4871, 4876 ], "loc": { "start": { "line": 120, "column": 12 }, "end": { "line": 120, "column": 17 } } }, "init": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "actions", "range": [ 4879, 4886 ], "loc": { "start": { "line": 120, "column": 20 }, "end": { "line": 120, "column": 27 } } }, "property": { "type": "Identifier", "name": "indexOf", "range": [ 4887, 4894 ], "loc": { "start": { "line": 120, "column": 28 }, "end": { "line": 120, "column": 35 } } }, "range": [ 4879, 4894 ], "loc": { "start": { "line": 120, "column": 20 }, "end": { "line": 120, "column": 35 } } }, "arguments": [ { "type": "ThisExpression", "range": [ 4895, 4899 ], "loc": { "start": { "line": 120, "column": 36 }, "end": { "line": 120, "column": 40 } } } ], "range": [ 4879, 4900 ], "loc": { "start": { "line": 120, "column": 20 }, "end": { "line": 120, "column": 41 } } }, "range": [ 4871, 4900 ], "loc": { "start": { "line": 120, "column": 12 }, "end": { "line": 120, "column": 41 } } } ], "kind": "var", "range": [ 4867, 4901 ], "loc": { "start": { "line": 120, "column": 8 }, "end": { "line": 120, "column": 42 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4910, 4914 ], "loc": { "start": { "line": 121, "column": 8 }, "end": { "line": 121, "column": 12 } } }, "property": { "type": "Identifier", "name": "work", "range": [ 4915, 4919 ], "loc": { "start": { "line": 121, "column": 13 }, "end": { "line": 121, "column": 17 } } }, "range": [ 4910, 4919 ], "loc": { "start": { "line": 121, "column": 8 }, "end": { "line": 121, "column": 17 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 4922, 4926 ], "loc": { "start": { "line": 121, "column": 20 }, "end": { "line": 121, "column": 24 } } }, "range": [ 4910, 4926 ], "loc": { "start": { "line": 121, "column": 8 }, "end": { "line": 121, "column": 24 } } }, "range": [ 4910, 4927 ], "loc": { "start": { "line": 121, "column": 8 }, "end": { "line": 121, "column": 25 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4936, 4940 ], "loc": { "start": { "line": 122, "column": 8 }, "end": { "line": 122, "column": 12 } } }, "property": { "type": "Identifier", "name": "delay", "range": [ 4941, 4946 ], "loc": { "start": { "line": 122, "column": 13 }, "end": { "line": 122, "column": 18 } } }, "range": [ 4936, 4946 ], "loc": { "start": { "line": 122, "column": 8 }, "end": { "line": 122, "column": 18 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 4949, 4953 ], "loc": { "start": { "line": 122, "column": 21 }, "end": { "line": 122, "column": 25 } } }, "range": [ 4936, 4953 ], "loc": { "start": { "line": 122, "column": 8 }, "end": { "line": 122, "column": 25 } } }, "range": [ 4936, 4954 ], "loc": { "start": { "line": 122, "column": 8 }, "end": { "line": 122, "column": 26 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4963, 4967 ], "loc": { "start": { "line": 123, "column": 8 }, "end": { "line": 123, "column": 12 } } }, "property": { "type": "Identifier", "name": "state", "range": [ 4968, 4973 ], "loc": { "start": { "line": 123, "column": 13 }, "end": { "line": 123, "column": 18 } } }, "range": [ 4963, 4973 ], "loc": { "start": { "line": 123, "column": 8 }, "end": { "line": 123, "column": 18 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 4976, 4980 ], "loc": { "start": { "line": 123, "column": 21 }, "end": { "line": 123, "column": 25 } } }, "range": [ 4963, 4980 ], "loc": { "start": { "line": 123, "column": 8 }, "end": { "line": 123, "column": 25 } } }, "range": [ 4963, 4981 ], "loc": { "start": { "line": 123, "column": 8 }, "end": { "line": 123, "column": 26 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 4990, 4994 ], "loc": { "start": { "line": 124, "column": 8 }, "end": { "line": 124, "column": 12 } } }, "property": { "type": "Identifier", "name": "pending", "range": [ 4995, 5002 ], "loc": { "start": { "line": 124, "column": 13 }, "end": { "line": 124, "column": 20 } } }, "range": [ 4990, 5002 ], "loc": { "start": { "line": 124, "column": 8 }, "end": { "line": 124, "column": 20 } } }, "right": { "type": "Literal", "value": false, "raw": "false", "range": [ 5005, 5010 ], "loc": { "start": { "line": 124, "column": 23 }, "end": { "line": 124, "column": 28 } } }, "range": [ 4990, 5010 ], "loc": { "start": { "line": 124, "column": 8 }, "end": { "line": 124, "column": 28 } } }, "range": [ 4990, 5011 ], "loc": { "start": { "line": 124, "column": 8 }, "end": { "line": 124, "column": 29 } } }, { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 5020, 5024 ], "loc": { "start": { "line": 125, "column": 8 }, "end": { "line": 125, "column": 12 } } }, "property": { "type": "Identifier", "name": "scheduler", "range": [ 5025, 5034 ], "loc": { "start": { "line": 125, "column": 13 }, "end": { "line": 125, "column": 22 } } }, "range": [ 5020, 5034 ], "loc": { "start": { "line": 125, "column": 8 }, "end": { "line": 125, "column": 22 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 5037, 5041 ], "loc": { "start": { "line": 125, "column": 25 }, "end": { "line": 125, "column": 29 } } }, "range": [ 5020, 5041 ], "loc": { "start": { "line": 125, "column": 8 }, "end": { "line": 125, "column": 29 } } }, "range": [ 5020, 5042 ], "loc": { "start": { "line": 125, "column": 8 }, "end": { "line": 125, "column": 30 } } }, { "type": "IfStatement", "test": { "type": "BinaryExpression", "operator": "!==", "left": { "type": "Identifier", "name": "index", "range": [ 5055, 5060 ], "loc": { "start": { "line": 126, "column": 12 }, "end": { "line": 126, "column": 17 } } }, "right": { "type": "UnaryExpression", "operator": "-", "argument": { "type": "Literal", "value": 1, "raw": "1", "range": [ 5066, 5067 ], "loc": { "start": { "line": 126, "column": 23 }, "end": { "line": 126, "column": 24 } } }, "prefix": true, "range": [ 5065, 5067 ], "loc": { "start": { "line": 126, "column": 22 }, "end": { "line": 126, "column": 24 } } }, "range": [ 5055, 5067 ], "loc": { "start": { "line": 126, "column": 12 }, "end": { "line": 126, "column": 24 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "Identifier", "name": "actions", "range": [ 5083, 5090 ], "loc": { "start": { "line": 127, "column": 12 }, "end": { "line": 127, "column": 19 } } }, "property": { "type": "Identifier", "name": "splice", "range": [ 5091, 5097 ], "loc": { "start": { "line": 127, "column": 20 }, "end": { "line": 127, "column": 26 } } }, "range": [ 5083, 5097 ], "loc": { "start": { "line": 127, "column": 12 }, "end": { "line": 127, "column": 26 } } }, "arguments": [ { "type": "Identifier", "name": "index", "range": [ 5098, 5103 ], "loc": { "start": { "line": 127, "column": 27 }, "end": { "line": 127, "column": 32 } } }, { "type": "Literal", "value": 1, "raw": "1", "range": [ 5105, 5106 ], "loc": { "start": { "line": 127, "column": 34 }, "end": { "line": 127, "column": 35 } } } ], "range": [ 5083, 5107 ], "loc": { "start": { "line": 127, "column": 12 }, "end": { "line": 127, "column": 36 } } }, "range": [ 5083, 5108 ], "loc": { "start": { "line": 127, "column": 12 }, "end": { "line": 127, "column": 37 } } } ], "range": [ 5069, 5118 ], "loc": { "start": { "line": 126, "column": 26 }, "end": { "line": 128, "column": 9 } } }, "alternate": null, "range": [ 5051, 5118 ], "loc": { "start": { "line": 126, "column": 8 }, "end": { "line": 128, "column": 9 } } }, { "type": "IfStatement", "test": { "type": "BinaryExpression", "operator": "!=", "left": { "type": "Identifier", "name": "id", "range": [ 5131, 5133 ], "loc": { "start": { "line": 129, "column": 12 }, "end": { "line": 129, "column": 14 } } }, "right": { "type": "Literal", "value": null, "raw": "null", "range": [ 5137, 5141 ], "loc": { "start": { "line": 129, "column": 18 }, "end": { "line": 129, "column": 22 } } }, "range": [ 5131, 5141 ], "loc": { "start": { "line": 129, "column": 12 }, "end": { "line": 129, "column": 22 } } }, "consequent": { "type": "BlockStatement", "body": [ { "type": "ExpressionStatement", "expression": { "type": "AssignmentExpression", "operator": "=", "left": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 5157, 5161 ], "loc": { "start": { "line": 130, "column": 12 }, "end": { "line": 130, "column": 16 } } }, "property": { "type": "Identifier", "name": "id", "range": [ 5162, 5164 ], "loc": { "start": { "line": 130, "column": 17 }, "end": { "line": 130, "column": 19 } } }, "range": [ 5157, 5164 ], "loc": { "start": { "line": 130, "column": 12 }, "end": { "line": 130, "column": 19 } } }, "right": { "type": "CallExpression", "callee": { "type": "MemberExpression", "computed": false, "object": { "type": "ThisExpression", "range": [ 5167, 5171 ], "loc": { "start": { "line": 130, "column": 22 }, "end": { "line": 130, "column": 26 } } }, "property": { "type": "Identifier", "name": "recycleAsyncId", "range": [ 5172, 5186 ], "loc": { "start": { "line": 130, "column": 27 }, "end": { "line": 130, "column": 41 } } }, "range": [ 5167, 5186 ], "loc": { "start": { "line": 130, "column": 22 }, "end": { "line": 130, "column": 41 } } }, "arguments": [ { "type": "Identifier", "name": "scheduler", "range": [ 5187, 5196 ], "loc": { "start": { "line": 130, "column": 42 }, "end": { "line": 130, "column": 51 } } }, { "type": "Identifier", "name": "id", "range": [ 5198, 5200 ], "loc": { "start": { "line": 130, "column": 53 }, "end": { "line": 130, "column": 55 } } }, { "type": "Literal", "value": null, "raw": "null", "range": [ 5202, 5206 ], "loc": { "start": { "line": 130, "column": 57 }, "end": { "line": 130, "column": 61 } } } ], "range": [ 5167, 5207 ], "loc": { "start": { "line": 130, "column": 22 }, "end": { "line": 130, "column": 62 } } }, "range": [ 5157, 5207 ], "loc": { "start": { "line": 130, "column": 12 }, "end": { "line": 130, "column": 62 } } }, "range": [ 5157, 5208 ], "loc": { "start": { "line": 130, "column": 12 }, "end": { "line": 130, "column": 63 } } } ], "range": [ 5143, 5218 ], "loc": { "start": { "line": 129, "column": 24 }, "end": { "line": 131, "column": 9 } } }, "alternate": null, "range": [ 5127, 5218 ], "loc": { "start": { "line": 129, "column": 8 }, "end": { "line": 131, "column": 9 } } } ], "range": [ 4750, 5224 ], "loc": { "start": { "line": 116, "column": 53 }, "end": { "line": 132, "column": 5 } } }, "generator": false, "expression": false, "range": [ 4738, 5224 ], "loc": { "start": { "line": 116, "column": 41 }, "end": { "line": 132, "column": 5 } } }, "range": [ 4701, 5224 ], "loc": { "start": { "line": 116, "column": 4 }, "end": { "line": 132, "column": 5 } } }, "range": [ 4701, 5225 ], "loc": { "start": { "line": 116, "column": 4 }, "end": { "line": 132, "column": 6 } } }, { "type": "ReturnStatement", "argument": { "type": "Identifier", "name": "AsyncAction", "range": [ 5237, 5248 ], "loc": { "start": { "line": 133, "column": 11 }, "end": { "line": 133, "column": 22 } } }, "range": [ 5230, 5249 ], "loc": { "start": { "line": 133, "column": 4 }, "end": { "line": 133, "column": 23 } } } ], "range": [ 208, 5251 ], "loc": { "start": { "line": 8, "column": 44 }, "end": { "line": 134, "column": 1 } } }, "generator": false, "expression": false, "range": [ 190, 5251 ], "loc": { "start": { "line": 8, "column": 26 }, "end": { "line": 134, "column": 1 } } }, "arguments": [ { "type": "Identifier", "name": "Action", "range": [ 5252, 5258 ], "loc": { "start": { "line": 134, "column": 2 }, "end": { "line": 134, "column": 8 } } } ], "range": [ 190, 5259 ], "loc": { "start": { "line": 8, "column": 26 }, "end": { "line": 134, "column": 9 } } }, "range": [ 175, 5260 ], "loc": { "start": { "line": 8, "column": 11 }, "end": { "line": 134, "column": 10 } } } ], "kind": "var", "range": [ 171, 5261 ], "loc": { "start": { "line": 8, "column": 7 }, "end": { "line": 134, "column": 11 } }, "leadingComments": [ { "type": "Block", "value": "*\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n ", "range": [ 72, 163 ], "loc": { "start": { "line": 3, "column": 0 }, "end": { "line": 7, "column": 3 } } } ], "trailingComments": [ { "type": "Line", "value": "# sourceMappingURL=AsyncAction.js.map", "range": [ 5262, 5301 ], "loc": { "start": { "line": 135, "column": 0 }, "end": { "line": 135, "column": 39 } } } ] }, "specifiers": [], "source": null, "range": [ 164, 5261 ], "loc": { "start": { "line": 8, "column": 0 }, "end": { "line": 134, "column": 11 } }, "leadingComments": [ { "type": "Block", "value": "*\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n ", "range": [ 72, 163 ], "loc": { "start": { "line": 3, "column": 0 }, "end": { "line": 7, "column": 3 } } } ], "trailingComments": [ { "type": "Line", "value": "# sourceMappingURL=AsyncAction.js.map", "range": [ 5262, 5301 ], "loc": { "start": { "line": 135, "column": 0 }, "end": { "line": 135, "column": 39 } } } ] } ], "sourceType": "module", "range": [ 0, 5261 ], "loc": { "start": { "line": 1, "column": 0 }, "end": { "line": 134, "column": 11 } }, "comments": [ { "type": "Block", "value": "*\n * We need this JSDoc comment for affecting ESDoc.\n * @ignore\n * @extends {Ignored}\n ", "range": [ 72, 163 ], "loc": { "start": { "line": 3, "column": 0 }, "end": { "line": 7, "column": 3 } } }, { "type": "Line", "value": " Always replace the current state with the new state.", "range": [ 610, 665 ], "loc": { "start": { "line": 21, "column": 8 }, "end": { "line": 21, "column": 63 } } }, { "type": "Line", "value": " Set the pending flag indicating that this action has been scheduled, or", "range": [ 702, 776 ], "loc": { "start": { "line": 23, "column": 8 }, "end": { "line": 23, "column": 82 } } }, { "type": "Line", "value": " has recursively rescheduled itself.", "range": [ 785, 823 ], "loc": { "start": { "line": 24, "column": 8 }, "end": { "line": 24, "column": 46 } } }, { "type": "Line", "value": "", "range": [ 927, 929 ], "loc": { "start": { "line": 28, "column": 8 }, "end": { "line": 28, "column": 10 } } }, { "type": "Line", "value": " Important implementation note:", "range": [ 938, 971 ], "loc": { "start": { "line": 29, "column": 8 }, "end": { "line": 29, "column": 41 } } }, { "type": "Line", "value": "", "range": [ 980, 982 ], "loc": { "start": { "line": 30, "column": 8 }, "end": { "line": 30, "column": 10 } } }, { "type": "Line", "value": " Actions only execute once by default, unless rescheduled from within the", "range": [ 991, 1066 ], "loc": { "start": { "line": 31, "column": 8 }, "end": { "line": 31, "column": 83 } } }, { "type": "Line", "value": " scheduled callback. This allows us to implement single and repeat", "range": [ 1075, 1143 ], "loc": { "start": { "line": 32, "column": 8 }, "end": { "line": 32, "column": 76 } } }, { "type": "Line", "value": " actions via the same code path, without adding API surface area, as well", "range": [ 1152, 1227 ], "loc": { "start": { "line": 33, "column": 8 }, "end": { "line": 33, "column": 83 } } }, { "type": "Line", "value": " as mimic traditional recursion but across asynchronous boundaries.", "range": [ 1236, 1305 ], "loc": { "start": { "line": 34, "column": 8 }, "end": { "line": 34, "column": 77 } } }, { "type": "Line", "value": "", "range": [ 1314, 1316 ], "loc": { "start": { "line": 35, "column": 8 }, "end": { "line": 35, "column": 10 } } }, { "type": "Line", "value": " However, JS runtimes and timers distinguish between intervals achieved by", "range": [ 1325, 1401 ], "loc": { "start": { "line": 36, "column": 8 }, "end": { "line": 36, "column": 84 } } }, { "type": "Line", "value": " serial `setTimeout` calls vs. a single `setInterval` call. An interval of", "range": [ 1410, 1486 ], "loc": { "start": { "line": 37, "column": 8 }, "end": { "line": 37, "column": 84 } } }, { "type": "Line", "value": " serial `setTimeout` calls can be individually delayed, which delays", "range": [ 1495, 1565 ], "loc": { "start": { "line": 38, "column": 8 }, "end": { "line": 38, "column": 78 } } }, { "type": "Line", "value": " scheduling the next `setTimeout`, and so on. `setInterval` attempts to", "range": [ 1574, 1647 ], "loc": { "start": { "line": 39, "column": 8 }, "end": { "line": 39, "column": 81 } } }, { "type": "Line", "value": " guarantee the interval callback will be invoked more precisely to the", "range": [ 1656, 1728 ], "loc": { "start": { "line": 40, "column": 8 }, "end": { "line": 40, "column": 80 } } }, { "type": "Line", "value": " interval period, regardless of load.", "range": [ 1737, 1776 ], "loc": { "start": { "line": 41, "column": 8 }, "end": { "line": 41, "column": 47 } } }, { "type": "Line", "value": "", "range": [ 1785, 1787 ], "loc": { "start": { "line": 42, "column": 8 }, "end": { "line": 42, "column": 10 } } }, { "type": "Line", "value": " Therefore, we use `setInterval` to schedule single and repeat actions.", "range": [ 1796, 1869 ], "loc": { "start": { "line": 43, "column": 8 }, "end": { "line": 43, "column": 81 } } }, { "type": "Line", "value": " If the action reschedules itself with the same delay, the interval is not", "range": [ 1878, 1954 ], "loc": { "start": { "line": 44, "column": 8 }, "end": { "line": 44, "column": 84 } } }, { "type": "Line", "value": " canceled. If the action doesn't reschedule, or reschedules with a", "range": [ 1963, 2031 ], "loc": { "start": { "line": 45, "column": 8 }, "end": { "line": 45, "column": 76 } } }, { "type": "Line", "value": " different delay, the interval will be canceled after scheduled callback", "range": [ 2040, 2114 ], "loc": { "start": { "line": 46, "column": 8 }, "end": { "line": 46, "column": 82 } } }, { "type": "Line", "value": " execution.", "range": [ 2123, 2136 ], "loc": { "start": { "line": 47, "column": 8 }, "end": { "line": 47, "column": 21 } } }, { "type": "Line", "value": "", "range": [ 2145, 2147 ], "loc": { "start": { "line": 48, "column": 8 }, "end": { "line": 48, "column": 10 } } }, { "type": "Line", "value": " If this action has already an async Id, don't request a new one.", "range": [ 2285, 2352 ], "loc": { "start": { "line": 53, "column": 8 }, "end": { "line": 53, "column": 75 } } }, { "type": "Line", "value": " If this action is rescheduled with the same delay time, don't clear the interval id.", "range": [ 2796, 2883 ], "loc": { "start": { "line": 63, "column": 8 }, "end": { "line": 63, "column": 95 } } }, { "type": "Line", "value": " Otherwise, if the action's delay time is different from the current delay,", "range": [ 2979, 3056 ], "loc": { "start": { "line": 67, "column": 8 }, "end": { "line": 67, "column": 85 } } }, { "type": "Line", "value": " clear the interval id", "range": [ 3065, 3089 ], "loc": { "start": { "line": 68, "column": 8 }, "end": { "line": 68, "column": 32 } } }, { "type": "Block", "value": "*\n * Immediately executes this action and the `work` it contains.\n * @return {any}\n ", "range": [ 3166, 3266 ], "loc": { "start": { "line": 71, "column": 4 }, "end": { "line": 74, "column": 7 } } }, { "type": "Line", "value": " Dequeue if the action didn't reschedule itself. Don't call", "range": [ 3638, 3699 ], "loc": { "start": { "line": 85, "column": 12 }, "end": { "line": 85, "column": 73 } } }, { "type": "Line", "value": " unsubscribe(), because the action could reschedule later.", "range": [ 3712, 3772 ], "loc": { "start": { "line": 86, "column": 12 }, "end": { "line": 86, "column": 72 } } }, { "type": "Line", "value": " For example:", "range": [ 3785, 3800 ], "loc": { "start": { "line": 87, "column": 12 }, "end": { "line": 87, "column": 27 } } }, { "type": "Line", "value": " ```", "range": [ 3813, 3819 ], "loc": { "start": { "line": 88, "column": 12 }, "end": { "line": 88, "column": 18 } } }, { "type": "Line", "value": " scheduler.schedule(function doWork(counter) {", "range": [ 3832, 3880 ], "loc": { "start": { "line": 89, "column": 12 }, "end": { "line": 89, "column": 60 } } }, { "type": "Line", "value": " /* ... I'm a busy worker bee ... */", "range": [ 3893, 3933 ], "loc": { "start": { "line": 90, "column": 12 }, "end": { "line": 90, "column": 52 } } }, { "type": "Line", "value": " var originalAction = this;", "range": [ 3946, 3977 ], "loc": { "start": { "line": 91, "column": 12 }, "end": { "line": 91, "column": 43 } } }, { "type": "Line", "value": " /* wait 100ms before rescheduling the action */", "range": [ 3990, 4042 ], "loc": { "start": { "line": 92, "column": 12 }, "end": { "line": 92, "column": 64 } } }, { "type": "Line", "value": " setTimeout(function () {", "range": [ 4055, 4084 ], "loc": { "start": { "line": 93, "column": 12 }, "end": { "line": 93, "column": 41 } } }, { "type": "Line", "value": " originalAction.schedule(counter + 1);", "range": [ 4097, 4141 ], "loc": { "start": { "line": 94, "column": 12 }, "end": { "line": 94, "column": 56 } } }, { "type": "Line", "value": " }, 100);", "range": [ 4154, 4167 ], "loc": { "start": { "line": 95, "column": 12 }, "end": { "line": 95, "column": 25 } } }, { "type": "Line", "value": " }, 1000);", "range": [ 4180, 4192 ], "loc": { "start": { "line": 96, "column": 12 }, "end": { "line": 96, "column": 24 } } }, { "type": "Line", "value": " ```", "range": [ 4205, 4211 ], "loc": { "start": { "line": 97, "column": 12 }, "end": { "line": 97, "column": 18 } } }, { "type": "Line", "value": "# sourceMappingURL=AsyncAction.js.map", "range": [ 5262, 5301 ], "loc": { "start": { "line": 135, "column": 0 }, "end": { "line": 135, "column": 39 } } } ] }