141 lines
4.9 KiB
JavaScript
141 lines
4.9 KiB
JavaScript
import { AUDIO_EXTS, IMAGE_EXTS, MODEL3D_EXTS, VIDEO_EXTS } from "./constants.js";
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const isImageFilename = (filename) => {
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if (!filename) return false;
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const dot = filename.lastIndexOf(".");
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if (dot === -1) return false;
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return IMAGE_EXTS.has(filename.slice(dot).toLowerCase());
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};
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const isImagePayload = (payload) => {
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if (!payload) return false;
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if (String(payload.kind || "").toLowerCase() === "image") return true;
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return isImageFilename(payload.filename);
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};
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const isVideoFilename = (filename) => {
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if (!filename) return false;
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const dot = filename.lastIndexOf(".");
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if (dot === -1) return false;
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return VIDEO_EXTS.has(filename.slice(dot).toLowerCase());
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};
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const isVideoPayload = (payload) => {
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if (!payload) return false;
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if (payload.kind === "video") return true;
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return isVideoFilename(payload.filename);
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};
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const isAudioFilename = (filename) => {
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if (!filename) return false;
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const dot = filename.lastIndexOf(".");
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if (dot === -1) return false;
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return AUDIO_EXTS.has(filename.slice(dot).toLowerCase());
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};
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const isAudioPayload = (payload) => {
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if (!payload) return false;
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if (String(payload.kind || "").toLowerCase() === "audio") return true;
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return isAudioFilename(payload.filename);
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};
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const isModel3DFilename = (filename) => {
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if (!filename) return false;
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const dot = filename.lastIndexOf(".");
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if (dot === -1) return false;
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return MODEL3D_EXTS.has(filename.slice(dot).toLowerCase());
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};
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const isModel3DPayload = (payload) => {
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if (!payload) return false;
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if (String(payload.kind || "").toLowerCase() === "model3d") return true;
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return isModel3DFilename(payload.filename);
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};
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export const isManagedPayload = (payload) =>
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isImagePayload(payload) || isVideoPayload(payload) || isAudioPayload(payload) || isModel3DPayload(payload);
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const _EXT_TO_MIME = {
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mp4: "video/mp4",
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mov: "video/quicktime",
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webm: "video/webm",
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mkv: "video/x-matroska",
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glb: "model/gltf-binary",
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gltf: "model/gltf+json",
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obj: "model/obj",
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stl: "model/stl",
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ply: "application/ply",
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};
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export const getDownloadMimeForFilename = (filename) => {
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const ext = String(filename || "").split(".").pop()?.toLowerCase();
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return _EXT_TO_MIME[ext] ?? "application/octet-stream";
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};
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export const looksLikeVideoPath = (value, droppedExt) => {
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if (typeof value !== "string") return false;
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const v = value.trim().toLowerCase();
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if (!v) return false;
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const ext = (v.split(/[?#]/)[0].split(".").pop() || "").toLowerCase();
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if (!ext) return false;
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if (droppedExt && ext === String(droppedExt).toLowerCase()) return true;
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return VIDEO_EXTS.has(`.${ext}`);
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};
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const _comboHasAnyValue = (widget, droppedExt, looksLikeFn) => {
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if (!widget || widget.type !== "combo" || !widget.options) return false;
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const vals =
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(Array.isArray(widget.options.values) && widget.options.values) ||
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(widget.options.values &&
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Array.isArray(widget.options.values.values) &&
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widget.options.values.values) ||
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null;
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if (!Array.isArray(vals)) return false;
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return vals.some((v) => {
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const s = typeof v === "string" ? v : (v?.content ?? v?.value ?? v?.text);
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return looksLikeFn(s, droppedExt);
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});
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};
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export const comboHasAnyVideoValue = (widget, droppedExt) =>
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_comboHasAnyValue(widget, droppedExt, looksLikeVideoPath);
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export const looksLikeImagePath = (value, droppedExt) => {
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if (typeof value !== "string") return false;
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const v = value.trim().toLowerCase();
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if (!v) return false;
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const ext = (v.split(/[?#]/)[0].split(".").pop() || "").toLowerCase();
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if (!ext) return false;
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if (droppedExt && ext === String(droppedExt).toLowerCase()) return true;
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return IMAGE_EXTS.has(`.${ext}`);
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};
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export const comboHasAnyImageValue = (widget, droppedExt) =>
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_comboHasAnyValue(widget, droppedExt, looksLikeImagePath);
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export const looksLikeAudioPath = (value, droppedExt) => {
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if (typeof value !== "string") return false;
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const v = value.trim().toLowerCase();
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if (!v) return false;
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const ext = (v.split(/[?#]/)[0].split(".").pop() || "").toLowerCase();
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if (!ext) return false;
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if (droppedExt && ext === String(droppedExt).toLowerCase()) return true;
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return AUDIO_EXTS.has(`.${ext}`);
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};
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export const comboHasAnyAudioValue = (widget, droppedExt) =>
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_comboHasAnyValue(widget, droppedExt, looksLikeAudioPath);
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export const looksLikeModel3DPath = (value, droppedExt) => {
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if (typeof value !== "string") return false;
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const v = value.trim().toLowerCase();
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if (!v) return false;
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const ext = (v.split(/[?#]/)[0].split(".").pop() || "").toLowerCase();
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if (!ext) return false;
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if (droppedExt && ext === String(droppedExt).toLowerCase()) return true;
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return MODEL3D_EXTS.has(`.${ext}`);
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};
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export const comboHasAnyModel3DValue = (widget, droppedExt) =>
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_comboHasAnyValue(widget, droppedExt, looksLikeModel3DPath);
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