- Extract 4756 source files from cli.js.map (57MB) - Set up Bun build system with bun:bundle feature flag shim - Configure 90+ compile-time feature flags matching production defaults - Inject MACRO constants (VERSION, BUILD_TIME, etc.) - Create stubs for private packages (color-diff-napi, modifiers-napi, etc.) - Install all public dependencies via pnpm - Patch commander v14 to allow multi-char short flags (-d2e) - Build output: dist/cli.js (22MB), verified working
24 lines
549 B
JavaScript
24 lines
549 B
JavaScript
'use strict';
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const fs = require('fs');
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const shebangCommand = require('shebang-command');
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function readShebang(command) {
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// Read the first 150 bytes from the file
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const size = 150;
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const buffer = Buffer.alloc(size);
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let fd;
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try {
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fd = fs.openSync(command, 'r');
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fs.readSync(fd, buffer, 0, size, 0);
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fs.closeSync(fd);
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} catch (e) { /* Empty */ }
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// Attempt to extract shebang (null is returned if not a shebang)
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return shebangCommand(buffer.toString());
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}
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module.exports = readShebang;
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