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46 lines
1.5 KiB
46 lines
1.5 KiB
#!/usr/bin/env node
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const cp = require('child_process');
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const fs = require('fs');
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const path = require('path');
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const format = require('./format-lines');
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function getVersion (path) {
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try {
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return fs
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.readFileSync(path, 'utf8')
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.match(/\/\/ OpenZeppelin Contracts \(last updated v[^)]+\)/)[0];
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} catch (err) {
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return null;
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}
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}
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for (const [ file, template ] of Object.entries({
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// SafeCast
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'utils/math/SafeCast.sol': './templates/SafeCast.js',
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'mocks/SafeCastMock.sol': './templates/SafeCastMock.js',
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// EnumerableSet
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'utils/structs/EnumerableSet.sol': './templates/EnumerableSet.js',
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'mocks/EnumerableSetMock.sol': './templates/EnumerableSetMock.js',
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// EnumerableMap
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'utils/structs/EnumerableMap.sol': './templates/EnumerableMap.js',
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'mocks/EnumerableMapMock.sol': './templates/EnumerableMapMock.js',
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// Checkpoints
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'utils/Checkpoints.sol': './templates/Checkpoints.js',
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'mocks/CheckpointsMock.sol': './templates/CheckpointsMock.js',
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})) {
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const script = path.relative(path.join(__dirname, '../..'), __filename);
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const input = path.join(path.dirname(script), template);
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const output = `./contracts/${file}`;
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const version = getVersion(output);
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const content = format(
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'// SPDX-License-Identifier: MIT',
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...(version ? [ version + ` (${file})` ] : []),
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`// This file was procedurally generated from ${input}.`,
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'',
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require(template),
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);
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fs.writeFileSync(output, content);
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cp.execFileSync('prettier', ['--write', output]);
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}
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