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31 lines
779 B
JavaScript
31 lines
779 B
JavaScript
7 years ago
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"use strict";
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// type Pass = ( ast: {}, options: {} ) => void;
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// type StageMap = { [string]: { [string]: Pass } };
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// type PassMap = { [string]: Pass[] };
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//
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// The PEG.js compiler runs each `Pass` on the `PassMap` (it's 2nd argument),
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// but the compiler api exposes a `StageMap` so that it is easier for plugin
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// developer's to access the built-in passes.
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//
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// This file exposes a method that will take a `StageMap`, and return a
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// `PassMap` that can then be passed to the compiler.
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const objects = require( "./objects" );
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function convertStage( passes ) {
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return Array.isArray( passes )
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? passes
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: objects.values( passes );
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}
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function convertPasses( stages ) {
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return objects.map( stages, convertStage );
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}
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module.exports = convertPasses;
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