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32 lines
726 B
JavaScript
32 lines
726 B
JavaScript
'use strict';
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module.exports = function(body, options = {}) {
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let expressionParser, parserOptions;
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if (options.tracer != null) {
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const pegjs = require("pegjs");
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const fs = require("fs");
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const path = require("path");
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let grammar = fs.readFileSync(path.join(__dirname, "../src/expression.pegjs"), {encoding: "utf8"});
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expressionParser = pegjs.generate(grammar, {
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trace: true,
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format: "commonjs",
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dependencies: {
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"reorderOperatorExpressions": path.join(__dirname, "./reorder-operator-expressions")
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}
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});
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parserOptions = {
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tracer: options.tracer
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};
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} else {
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expressionParser = require("./expression");
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parserOptions = {};
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}
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return expressionParser.parse(body, parserOptions);
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}
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