| 1 | "use strict";
|
| 2 |
|
| 3 | Object.defineProperty(exports, "__esModule", {
|
| 4 | value: true
|
| 5 | });
|
| 6 | exports.needsParens = needsParens;
|
| 7 | exports.needsWhitespace = needsWhitespace;
|
| 8 | exports.needsWhitespaceAfter = needsWhitespaceAfter;
|
| 9 | exports.needsWhitespaceBefore = needsWhitespaceBefore;
|
| 10 | var whitespace = require("./whitespace.js");
|
| 11 | var parens = require("./parentheses.js");
|
| 12 | var _t = require("@babel/types");
|
| 13 | const {
|
| 14 | FLIPPED_ALIAS_KEYS,
|
| 15 | isCallExpression,
|
| 16 | isExpressionStatement,
|
| 17 | isMemberExpression,
|
| 18 | isNewExpression
|
| 19 | } = _t;
|
| 20 | function expandAliases(obj) {
|
| 21 | const map = new Map();
|
| 22 | function add(type, func) {
|
| 23 | const fn = map.get(type);
|
| 24 | map.set(type, fn ? function (node, parent, stack) {
|
| 25 | var _fn;
|
| 26 | return (_fn = fn(node, parent, stack)) != null ? _fn : func(node, parent, stack);
|
| 27 | } : func);
|
| 28 | }
|
| 29 | for (const type of Object.keys(obj)) {
|
| 30 | const aliases = FLIPPED_ALIAS_KEYS[type];
|
| 31 | if (aliases) {
|
| 32 | for (const alias of aliases) {
|
| 33 | add(alias, obj[type]);
|
| 34 | }
|
| 35 | } else {
|
| 36 | add(type, obj[type]);
|
| 37 | }
|
| 38 | }
|
| 39 | return map;
|
| 40 | }
|
| 41 | const expandedParens = expandAliases(parens);
|
| 42 | const expandedWhitespaceNodes = expandAliases(whitespace.nodes);
|
| 43 | function isOrHasCallExpression(node) {
|
| 44 | if (isCallExpression(node)) {
|
| 45 | return true;
|
| 46 | }
|
| 47 | return isMemberExpression(node) && isOrHasCallExpression(node.object);
|
| 48 | }
|
| 49 | function needsWhitespace(node, parent, type) {
|
| 50 | var _expandedWhitespaceNo;
|
| 51 | if (!node) return false;
|
| 52 | if (isExpressionStatement(node)) {
|
| 53 | node = node.expression;
|
| 54 | }
|
| 55 | const flag = (_expandedWhitespaceNo = expandedWhitespaceNodes.get(node.type)) == null ? void 0 : _expandedWhitespaceNo(node, parent);
|
| 56 | if (typeof flag === "number") {
|
| 57 | return (flag & type) !== 0;
|
| 58 | }
|
| 59 | return false;
|
| 60 | }
|
| 61 | function needsWhitespaceBefore(node, parent) {
|
| 62 | return needsWhitespace(node, parent, 1);
|
| 63 | }
|
| 64 | function needsWhitespaceAfter(node, parent) {
|
| 65 | return needsWhitespace(node, parent, 2);
|
| 66 | }
|
| 67 | function needsParens(node, parent, printStack) {
|
| 68 | var _expandedParens$get;
|
| 69 | if (!parent) return false;
|
| 70 | if (isNewExpression(parent) && parent.callee === node) {
|
| 71 | if (isOrHasCallExpression(node)) return true;
|
| 72 | }
|
| 73 | return (_expandedParens$get = expandedParens.get(node.type)) == null ? void 0 : _expandedParens$get(node, parent, printStack);
|
| 74 | }
|
| 75 |
|
| 76 | //# sourceMappingURL=index.js.map
|