human-filetypes/mime.js

Human-friendly taxonomy for file types

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getMimeTypes = exports.fromMime = void 0;
const data_1 = require("./data");
const fromMime = (input) => {
    if (!input)
        return data_1.FileKind.Unknown;
    const mime = `${input}`.toLowerCase().trim();
    // human readable mime types image/ video/ audio/ font/
    const [type] = mime.split('/');
    switch (type) {
        case 'image':
            return data_1.FileKind.Image;
        case 'video':
            return data_1.FileKind.Video;
        case 'audio':
            return data_1.FileKind.Audio;
        case 'font':
            return data_1.FileKind.Font;
    }
    // non-human readable types: application/ text/
    const match = data_1.mimeData[mime];
    if (match) {
        return match.kind;
    }
    return data_1.FileKind.Unknown;
};
exports.fromMime = fromMime;
const getMimeTypes = (fileType) => {
    if (!fileType)
        return [];
    const fileKind = `${fileType}`.toLowerCase().trim();
    // human readable file Kinds image/ video/ audio/ font/
    switch (fileKind) {
        case 'image':
            return getAllowedMimeTypes(data_1.FileKind.Image);
        case 'video':
            return getAllowedMimeTypes(data_1.FileKind.Video);
        case 'audio':
            return getAllowedMimeTypes(data_1.FileKind.Audio);
        case 'font':
            return getAllowedMimeTypes(data_1.FileKind.Font);
        case 'archive':
            return getAllowedMimeTypes(data_1.FileKind.Archive);
        case 'presentation':
            return getAllowedMimeTypes(data_1.FileKind.Presentation);
        case 'text':
            return getAllowedMimeTypes(data_1.FileKind.Text);
        case 'spreadsheet':
            return getAllowedMimeTypes(data_1.FileKind.Spreadsheet);
        case 'document':
            return getAllowedMimeTypes(data_1.FileKind.Document);
        case 'application':
            return getAllowedMimeTypes(data_1.FileKind.Application);
    }
    return [];
};
exports.getMimeTypes = getMimeTypes;
const getAllowedMimeTypes = (fileKind) => {
    var _a;
    return (_a = Object.keys(data_1.mimeData)) === null || _a === void 0 ? void 0 : _a.filter((key) => data_1.mimeData[key].kind === fileKind);
};
//# sourceMappingURL=mime.js.map