| 1 | {"version":3,"file":"transform-tree.js","sourceRoot":"","sources":["../../src/less/transform-tree.js"],"names":[],"mappings":";;;AAAA,gEAAkC;AAClC,gEAAiC;AACjC,wDAA0B;AAE1B,mBAAwB,IAAI,EAAE,OAAO;IACjC,OAAO,GAAG,OAAO,IAAI,EAAE,CAAC;IACxB,IAAI,SAAS,CAAC;IACd,IAAI,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;IAClC,IAAM,OAAO,GAAG,IAAI,kBAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IAE3C,EAAE;IACF,4CAA4C;IAC5C,EAAE;IACF,qDAAqD;IACrD,EAAE;IACF,mCAAmC;IACnC,uBAAuB;IACvB,8BAA8B;IAC9B,iCAAiC;IACjC,WAAW;IACX,SAAS;IACT,MAAM;IACN,EAAE;IACF,IAAI,OAAO,SAAS,KAAK,QAAQ,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,SAAS,CAAC,EAAE;QAC5D,SAAS,GAAG,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,GAAG,CAAC,UAAU,CAAC;YAC9C,IAAI,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAEzB,IAAI,CAAC,CAAC,KAAK,YAAY,cAAI,CAAC,KAAK,CAAC,EAAE;gBAChC,IAAI,CAAC,CAAC,KAAK,YAAY,cAAI,CAAC,UAAU,CAAC,EAAE;oBACrC,KAAK,GAAG,IAAI,cAAI,CAAC,UAAU,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;iBACxC;gBACD,KAAK,GAAG,IAAI,cAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;aACnC;YACD,OAAO,IAAI,cAAI,CAAC,WAAW,CAAC,MAAI,CAAG,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;QAChE,CAAC,CAAC,CAAC;QACH,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,cAAI,CAAC,OAAO,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC,CAAC;KACxD;IAED,IAAM,QAAQ,GAAG;QACb,IAAI,kBAAO,CAAC,mBAAmB,EAAE;QACjC,IAAI,kBAAO,CAAC,2BAA2B,CAAC,IAAI,CAAC;QAC7C,IAAI,kBAAO,CAAC,aAAa,EAAE;QAC3B,IAAI,kBAAO,CAAC,YAAY,CAAC,EAAC,QAAQ,EAAE,OAAO,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAC,CAAC;KAClE,CAAC;IAEF,IAAM,eAAe,GAAG,EAAE,CAAC;IAC3B,IAAI,CAAC,CAAC;IACN,IAAI,eAAe,CAAC;IAEpB;;;;OAIG;IACH,IAAI,OAAO,CAAC,aAAa,EAAE;QACvB,eAAe,GAAG,OAAO,CAAC,aAAa,CAAC,OAAO,EAAE,CAAC;QAClD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;YACxB,eAAe,CAAC,KAAK,EAAE,CAAC;YACxB,OAAO,CAAC,CAAC,GAAG,eAAe,CAAC,GAAG,EAAE,CAAC,EAAE;gBAChC,IAAI,CAAC,CAAC,gBAAgB,EAAE;oBACpB,IAAI,CAAC,KAAK,CAAC,IAAI,eAAe,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE;wBAC9C,eAAe,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;wBACxB,CAAC,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;qBACf;iBACJ;qBACI;oBACD,IAAI,CAAC,KAAK,CAAC,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE;wBACvC,IAAI,CAAC,CAAC,YAAY,EAAE;4BAChB,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;yBACvB;6BACI;4BACD,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;yBACpB;qBACJ;iBACJ;aACJ;SACJ;KACJ;IAED,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IAE/B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACtC,QAAQ,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;KAC9B;IAED,mDAAmD;IACnD,IAAI,OAAO,CAAC,aAAa,EAAE;QACvB,eAAe,CAAC,KAAK,EAAE,CAAC;QACxB,OAAO,CAAC,CAAC,GAAG,eAAe,CAAC,GAAG,EAAE,CAAC,EAAE;YAChC,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,IAAI,eAAe,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,EAAE;gBACjE,CAAC,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;aACpB;SACJ;KACJ;IAED,OAAO,SAAS,CAAC;AACrB,CAAC;AA5FD,4BA4FC;AAAA,CAAC","sourcesContent":["import contexts from './contexts';\nimport visitor from './visitors';\nimport tree from './tree';\n\nexport default function(root, options) {\n options = options || {};\n let evaldRoot;\n let variables = options.variables;\n const evalEnv = new contexts.Eval(options);\n\n //\n // Allows setting variables with a hash, so:\n //\n // `{ color: new tree.Color('#f01') }` will become:\n //\n // new tree.Declaration('@color',\n // new tree.Value([\n // new tree.Expression([\n // new tree.Color('#f01')\n // ])\n // ])\n // )\n //\n if (typeof variables === 'object' && !Array.isArray(variables)) {\n variables = Object.keys(variables).map(function (k) {\n let value = variables[k];\n\n if (!(value instanceof tree.Value)) {\n if (!(value instanceof tree.Expression)) {\n value = new tree.Expression([value]);\n }\n value = new tree.Value([value]);\n }\n return new tree.Declaration(`@${k}`, value, false, null, 0);\n });\n evalEnv.frames = [new tree.Ruleset(null, variables)];\n }\n\n const visitors = [\n new visitor.JoinSelectorVisitor(),\n new visitor.MarkVisibleSelectorsVisitor(true),\n new visitor.ExtendVisitor(),\n new visitor.ToCSSVisitor({compress: Boolean(options.compress)})\n ];\n\n const preEvalVisitors = [];\n let v;\n let visitorIterator;\n\n /**\n * first() / get() allows visitors to be added while visiting\n * \n * @todo Add scoping for visitors just like functions for @plugin; right now they're global\n */\n if (options.pluginManager) {\n visitorIterator = options.pluginManager.visitor();\n for (var i = 0; i < 2; i++) {\n visitorIterator.first();\n while ((v = visitorIterator.get())) {\n if (v.isPreEvalVisitor) {\n if (i === 0 || preEvalVisitors.indexOf(v) === -1) {\n preEvalVisitors.push(v);\n v.run(root);\n }\n }\n else {\n if (i === 0 || visitors.indexOf(v) === -1) {\n if (v.isPreVisitor) {\n visitors.unshift(v);\n }\n else {\n visitors.push(v);\n }\n }\n }\n }\n }\n }\n\n evaldRoot = root.eval(evalEnv);\n\n for (var i = 0; i < visitors.length; i++) {\n visitors[i].run(evaldRoot);\n }\n\n // Run any remaining visitors added after eval pass\n if (options.pluginManager) {\n visitorIterator.first();\n while ((v = visitorIterator.get())) {\n if (visitors.indexOf(v) === -1 && preEvalVisitors.indexOf(v) === -1) {\n v.run(evaldRoot);\n }\n }\n }\n\n return evaldRoot;\n};\n"]} |