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- 'use strict';
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = extractValueFromBindExpression;
- /**
- * Extractor function for a BindExpression type value node.
- * A bind expression looks like `::this.foo`
- * This will return `this.foo.bind(this)` as the value to indicate its existence,
- * since we can not execute the function this.foo.bind(this) in a static environment.
- *
- * @param - value - AST Value object with type `BindExpression`
- * @returns - The extracted value converted to correct type.
- */
- function extractValueFromBindExpression(value) {
- // eslint-disable-next-line global-require
- var getValue = require('./index.js').default;
- var callee = getValue(value.callee);
- // If value.object === null, the callee must be a MemberExpression.
- // https://github.com/babel/babylon/blob/master/ast/spec.md#bindexpression
- var object = value.object === null ? getValue(value.callee.object) : getValue(value.object);
- if (value.object && value.object.property) {
- return object + '.' + callee + '.bind(' + object + ')';
- }
- return callee + '.bind(' + object + ')';
- }
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