22 lines
945 B
Markdown
22 lines
945 B
Markdown
# Logical assignment support for Acorn
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[](https://www.npmjs.org/package/acorn-logical-assignment)
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This is a plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
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It implements support for logical assignments as defined in the stage 3 proposal [Logical Assignments](https://github.com/tc39/proposal-logical-assignments). The AST follows [ESTree](https://github.com/estree/estree/blob/master/experimental/logical-assignment-operators.md).
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## Usage
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This module provides a plugin that can be used to extend the Acorn `Parser` class to parse logical assignments:
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```javascript
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var acorn = require('acorn');
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var logicalAssignments = require('acorn-logical-assignments');
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acorn.Parser.extend(logicalAssignments).parse('x ||= y');
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```
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## License
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This plugin is released under an [MIT License](./LICENSE).
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