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19 lines
711 B
JavaScript
19 lines
711 B
JavaScript
/**
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* Transpiles a string of Hi source code into JavaScript.
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* @param {string} sourceCode The Hi source code.
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* @returns {string} The equivalent JavaScript code.
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*/
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export function hi2js(sourceCode) {
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// This will be replaced by a proper AST-based generator.
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return sourceCode
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// Comments: // ...
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.replace(/^\s*\/\/.*/gm, (match) => match)
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// Declaration: name: value -> let name = value;
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.replace(/^(?!.*\/\/.*)([\w$]+)\s*:\s*(.*)/gm, 'let $1 = $2;')
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// Assignment: name = value -> name = value;
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.replace(/^(?!.*\/\/.*)([\w$]+)\s*=\s*([^:;].*)/gm, '$1 = $2;')
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// Global output: _(...) -> console.log(...);
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.replace(/^(?!.*\/\/.*)\s*_\((.*)\)/gm, 'console.log($1);');
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}
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