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Fix types for Case_Folding and Special_Casing mappings #92

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Merged
merged 1 commit into from
Aug 28, 2025
Merged

Fix types for Case_Folding and Special_Casing mappings #92

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12 changes: 10 additions & 2 deletions scripts/utils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -162,6 +162,8 @@ const writeFiles = function(options) {
// Save the data to a file
let codePointsExports = `require('./ranges.js').flatMap(r=>Array.from(r.keys()))`;
let symbolsExports = `require('./ranges.js').flatMap(r=>Array.from(r.values()))`;
let codePointsType = 'number[]';
let symbolsType = 'string[]';
if (!isCaseFoldingOrMapping) {
const encodedRanges = codePoints instanceof regenerate ? encodeRegenerate(codePoints) : encodeRanges(codePoints);
fs.writeFileSync(
Expand Down Expand Up @@ -198,22 +200,28 @@ const writeFiles = function(options) {
}
codePointsExports = codePoints.size < 10 ? jsesc(codePoints) : gzipInline(codePoints);
symbolsExports = codePoints.size < 10 ? jsesc(symbols) : gzipInline(symbols);
if ((type === 'Case_Folding' && item === 'F') || type === 'Special_Casing') {
codePointsType = 'Map<number, number[]>';
} else {
codePointsType = 'Map<number, number>';
}
symbolsType = 'Map<string, string>';
}
fs.writeFileSync(
path.resolve(dir, 'code-points.js'),
`module.exports=${ codePointsExports }`
);
fs.writeFileSync(
path.resolve(dir, 'code-points.d.ts'),
`declare const codePoints: number[];\nexport = codePoints;`
`declare const codePoints: ${ codePointsType };\nexport = codePoints;`
);
fs.writeFileSync(
path.resolve(dir, 'symbols.js'),
`module.exports=${ symbolsExports }`
);
fs.writeFileSync(
path.resolve(dir, 'symbols.d.ts'),
`declare const symbols: string[];\nexport = symbols;`
`declare const symbols: ${ symbolsType };\nexport = symbols;`
);
});
if (options.type == 'Bidi_Mirroring_Glyph') {
Expand Down