94af0e5c62
* add benchmarks * refactor: tokenize template as middle + tail * perf: avoid push tc.brace * refactor: overwrite skipSpace in jsx plugin * transform tl.templateMiddle/Tail * refactor: simplify JSX context tracking * fix flow error * refactor: move JSX context to context.js * fix: ensure comment stack is correctly handled * rename createPositionFromPosition * rename token type and methods * add tokenIsTemplate * refactor: merge babel 7 logic in babel7CompatTokens * fix flow error
23 lines
658 B
JavaScript
23 lines
658 B
JavaScript
import Benchmark from "benchmark";
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import baseline from "@babel-baseline/parser";
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import current from "@babel/parser";
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import { report } from "../../util.mjs";
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const suite = new Benchmark.Suite();
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function createInput(length) {
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return "` ${".repeat(length) + "0" + "}`".repeat(length);
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}
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function benchCases(name, implementation, options) {
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for (const length of [128, 256, 512, 1024]) {
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const input = createInput(length);
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suite.add(`${name} ${length} nested template elements`, () => {
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implementation.parse(input, options);
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});
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}
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}
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benchCases("baseline", baseline);
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benchCases("current", current);
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suite.on("cycle", report).run();
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