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Tom Moor
35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
export function emojiToUrl(text: string) {
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return `data:image/svg+xml;data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>${text}</text></svg>`;
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}
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/**
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* Generates a valid emoji name from a filename by:
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* - Removing file extension
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* - Converting to lowercase
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* - Replacing spaces and dashes with underscores
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* - Removing invalid characters (only allowing lowercase letters and underscores)
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* - Removing numbers
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* - Removing leading/trailing underscores
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*
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* @param filename the name of the file.
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* @returns a valid emoji name string.
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*/
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export function generateEmojiNameFromFilename(filename: string): string {
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// Remove file extension
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const nameWithoutExt = filename.replace(/\.[^.]+$/, "");
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// Convert to lowercase, replace spaces and dashes with underscores
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let name = nameWithoutExt
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.toLowerCase()
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.replace(/\s+/g, "_")
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.replace(/-+/g, "_");
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// Remove all characters that aren't lowercase letters or underscores (including numbers)
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name = name.replace(/[^a-z_]/g, "");
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// Remove leading/trailing underscores and collapse multiple underscores
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name = name.replace(/^_+|_+$/g, "").replace(/_+/g, "_");
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return name;
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}
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