48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import { defaultFile, defaultFolder, definitions } from './definitions.js'
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export function getFileIcon(fileName: string, type?: 'file' | 'folder'): string {
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const name = getFileIconName(fileName, type)
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if (!name)
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return type !== 'folder' ? defaultFile : defaultFolder
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return name
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}
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export function getFileIconName(fileName: string, type: 'file' | 'folder' = 'file'): string | undefined {
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if (type === 'folder') {
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const icon = definitions.folders[fileName]
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if (icon)
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return icon
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if (fileName.includes('/'))
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return definitions.folders[fileName.slice(fileName.lastIndexOf('/') + 1)]
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return
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}
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let icon: string | undefined = definitions.named[fileName] || definitions.files[fileName]
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if (icon)
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return icon
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icon = getFileIconTypeFromExtension(fileName) || undefined
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if (icon)
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return icon
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for (const [partial, partialIcon] of Object.entries(definitions.partials)) {
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if (fileName.includes(partial))
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return partialIcon
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}
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return icon
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}
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export function getFileIconTypeFromExtension(fileName: string): string | void {
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const firstDotIndex = fileName.indexOf('.')
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if (firstDotIndex === -1)
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return
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let extension = fileName.slice(firstDotIndex)
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while (extension !== '') {
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const icon = definitions.extensions[extension]
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if (icon)
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return icon
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const nextDotIndex = extension.indexOf('.', 1)
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if (nextDotIndex === -1)
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return
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extension = extension.slice(nextDotIndex)
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}
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}
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