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const internals = {
kSplitterRegex: /.{1,8}/g,
kGlyphs: [
"☽",
"☆",
"♢",
"♡",
"╱",
"╲",
"╳",
"〰",
"▷",
"⏊",
"〒",
"▢",
"◯",
"⏃",
"⏀",
"⏆"
]
};
// Return a glyph with color based on a 4 byte fragment of a UUIDv4
const getGlyphHashFragment = function (uuidFragment) {
const glyphIndex = parseInt(uuidFragment.substring(0,2), 16) % 16;
return {
glyph: internals.kGlyphs[glyphIndex],
color: `#${uuidFragment.substring(2,8)}`
}
};
// Return an array of glyphs based on a UUIDv4
export const getGlyphHash = function (uuid) {
const hashFragments = uuid.match(internals.kSplitterRegex);
return hashFragments.map(getGlyphHashFragment);
};
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