lepu-test-platform-web/node_modules/babel-traverse/lib/path/conversion.js

47 lines
1.2 KiB
JavaScript

"use strict";
exports.__esModule = true;
exports.toComputedKey = toComputedKey;
exports.ensureBlock = ensureBlock;
exports.arrowFunctionToShadowed = arrowFunctionToShadowed;
var _babelTypes = require("babel-types");
var t = _interopRequireWildcard(_babelTypes);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function toComputedKey() {
var node = this.node;
var key = void 0;
if (this.isMemberExpression()) {
key = node.property;
} else if (this.isProperty() || this.isMethod()) {
key = node.key;
} else {
throw new ReferenceError("todo");
}
if (!node.computed) {
if (t.isIdentifier(key)) key = t.stringLiteral(key.name);
}
return key;
}
function ensureBlock() {
return t.ensureBlock(this.node);
}
function arrowFunctionToShadowed() {
if (!this.isArrowFunctionExpression()) return;
this.ensureBlock();
var node = this.node;
node.expression = false;
node.type = "FunctionExpression";
node.shadow = node.shadow || true;
}