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61 lines
1.5 KiB
TypeScript
61 lines
1.5 KiB
TypeScript
import * as colors from 'colors/safe';
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import * as diff from 'diff';
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import * as fs from 'fs';
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import * as glob from 'glob';
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import * as p from 'path';
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import * as prettier from 'prettier';
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if (process.env.CI) colors.enable();
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/**
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* A wrapper around the built-in TypeScript parser that removes all comments.
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*/
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const parser: prettier.CustomParser = (text, parsers) => {
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const ast = parsers['typescript'](text);
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delete ast.comments;
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return ast;
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};
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for (const specPath of glob.sync('spec/js-api/**/*.d.ts')) {
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const specFile = prettier
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.format(fs.readFileSync(specPath, 'utf-8'), {
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filepath: specPath,
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parser,
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})
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.replace(/\n\n+/g, '\n');
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const docPath = p.join('js-api-doc', p.relative('spec/js-api', specPath));
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if (!fs.existsSync(docPath)) {
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process.stderr.write(
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colors.red(`${specPath} exists but ${docPath} does not.\n`)
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);
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process.exitCode = 1;
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continue;
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}
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const docFile = prettier
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.format(fs.readFileSync(docPath, 'utf-8'), {
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filepath: specPath,
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parser,
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})
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.replace(/\n\n+/g, '\n');
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if (specFile === docFile) continue;
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const diffResult = diff.createTwoFilesPatch(
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specPath,
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docPath,
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specFile,
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docFile
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);
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for (const line of diffResult.split('\n')) {
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if (line.startsWith('-')) {
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process.stderr.write(colors.red(`${line}\n`));
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} else if (line.startsWith('+')) {
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process.stderr.write(colors.green(`${line}\n`));
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} else {
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process.stderr.write(`${line}\n`);
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}
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}
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process.exitCode = 1;
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}
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