@framv/core - npm Package Compare versions

Comparing version 0.0.1 to 0.1.0

dist/audio.d.ts

+/** Lazily fetch + decode the audio file referenced by `el.src` into an AudioBuffer. */
+export declare function decodeAudio(el: HTMLMediaElement): Promise<AudioBuffer | null>;
+/**
+ * Extract interleaved stereo f32 PCM starting at `el.currentTime`
+ * for `duration` seconds. Returns silence if no audio is available.
+ */
+export declare function extractAudioPCM(el: HTMLMediaElement, duration: number, sampleRate: number): Promise<Float32Array>;
+/**
+ * Mix PCM from every media element in `els` and yield AudioSample-sized
+ * chunks (≤ MAX_FLOATS floats each) for a single video frame.
+ */
+export declare function mixAudioFrame(els: HTMLMediaElement[], frameTime: number, duration: number, sampleRate: number): AsyncGenerator<{
+    data: Float32Array;
+    timestamp: number;
+    frames: number;
+}>;
+/** Returns true if a video element has an audio track. */
+export declare function hasAudio(video: HTMLVideoElement): boolean;
+//# sourceMappingURL=audio.d.ts.map

dist/audio.d.ts.map

+{"version":3,"file":"audio.d.ts","sourceRoot":"","sources":["../src/audio.ts"],"names":[],"mappings":"AAOA,uFAAuF;AACvF,wBAAsB,WAAW,CAAC,EAAE,EAAE,gBAAgB,GAAG,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,CAqBnF;AAED;;;GAGG;AACH,wBAAsB,eAAe,CAAC,EAAE,EAAE,gBAAgB,EAAE,QAAQ,EAAE,MAAM,EAAE,UAAU,EAAE,MAAM,GAAG,OAAO,CAAC,YAAY,CAAC,CA2BvH;AAED;;;GAGG;AACH,wBAAuB,aAAa,CAAC,GAAG,EAAE,gBAAgB,EAAE,EAAE,SAAS,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,EAAE,UAAU,EAAE,MAAM,GAAG,cAAc,CAAC;IAAE,IAAI,EAAE,YAAY,CAAC;IAAC,SAAS,EAAE,MAAM,CAAC;IAAC,MAAM,EAAE,MAAM,CAAA;CAAE,CAAC,CAuBhM;AAED,0DAA0D;AAC1D,wBAAgB,QAAQ,CAAC,KAAK,EAAE,gBAAgB,GAAG,OAAO,CAGzD"}

dist/audio.js

+/** Stereo channels. */
+const N_CH = 2;
+/** Max float32 samples per AudioSample chunk (≈1 MB). */
+const MAX_FLOATS = 1024 * 1024;
+/** Lazily fetch + decode the audio file referenced by `el.src` into an AudioBuffer. */
+export async function decodeAudio(el) {
+    const cached = el._audioBuffer;
+    if (cached !== undefined)
+        return cached;
+    if (!el.src) {
+        el._audioBuffer = null;
+        return null;
+    }
+    try {
+        const resp = await fetch(el.src);
+        const ab = await resp.arrayBuffer();
+        const ctx = new AudioContext();
+        const buf = await ctx.decodeAudioData(ab);
+        await ctx.close();
+        el._audioBuffer = buf;
+        return buf;
+    }
+    catch {
+        el._audioBuffer = null;
+        return null;
+    }
+}
+/**
+ * Extract interleaved stereo f32 PCM starting at `el.currentTime`
+ * for `duration` seconds. Returns silence if no audio is available.
+ */
+export async function extractAudioPCM(el, duration, sampleRate) {
+    const frameSamples = Math.floor(sampleRate * duration);
+    const out = new Float32Array(N_CH * frameSamples);
+    const buf = await decodeAudio(el);
+    if (!buf)
+        return out;
+    const t = el.currentTime;
+    if (t < 0 || t >= el.duration)
+        return out;
+    const startSample = Math.round(t * sampleRate);
+    const frames = Math.min(frameSamples, buf.length - startSample);
+    if (frames <= 0)
+        return out;
+    const tmp = new Float32Array(frames);
+    const srcCh = Math.min(N_CH, buf.numberOfChannels);
+    for (let ch = 0; ch < srcCh; ch++) {
+        buf.copyFromChannel(tmp, ch, startSample);
+        for (let j = 0; j < frames; j++)
+            out[j * N_CH + ch] = tmp[j] * el.volume;
+    }
+    // Mono → stereo
+    if (buf.numberOfChannels === 1) {
+        for (let j = 0; j < frames; j++)
+            out[j * N_CH + 1] = out[j * N_CH];
+    }
+    return out;
+}
+/**
+ * Mix PCM from every media element in `els` and yield AudioSample-sized
+ * chunks (≤ MAX_FLOATS floats each) for a single video frame.
+ */
+export async function* mixAudioFrame(els, frameTime, duration, sampleRate) {
+    const frameSamples = Math.floor(sampleRate * duration);
+    const combined = new Float32Array(N_CH * frameSamples);
+    for (const el of els) {
+        const pcm = await extractAudioPCM(el, duration, sampleRate);
+        for (let i = 0; i < pcm.length; i++)
+            combined[i] += pcm[i];
+    }
+    const maxPerChunk = Math.floor(MAX_FLOATS / N_CH);
+    let offset = 0;
+    let remaining = frameSamples;
+    while (remaining > 0) {
+        const n = Math.min(maxPerChunk, remaining);
+        yield {
+            data: new Float32Array(combined.subarray(offset * N_CH, (offset + n) * N_CH)),
+            timestamp: frameTime + offset / sampleRate,
+            frames: n,
+        };
+        offset += n;
+        remaining -= n;
+    }
+}
+/** Returns true if a video element has an audio track. */
+export function hasAudio(video) {
+    const v = video;
+    return v.mozHasAudio === true || Boolean(v.webkitAudioDecodedByteCount) || Boolean(v.audioTracks);
+}
+//# sourceMappingURL=audio.js.map

dist/audio.js.map

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dist/cdn.d.ts

+import * as all from "./index.js";
+export declare const decodeAudio: typeof all.decodeAudio, extractAudioPCM: typeof all.extractAudioPCM, hasAudio: typeof all.hasAudio, mixAudioFrame: typeof all.mixAudioFrame, ElementExporter: typeof all.ElementExporter, registerExporter: typeof all.registerExporter, exportElement: typeof all.exportElement, settings: typeof all.settings, ElementFreezer: typeof all.ElementFreezer, seekElement: typeof all.seekElement, seekMedia: typeof all.seekMedia, waitMedia: typeof all.waitMedia, ElementRenderer: typeof all.ElementRenderer, ElementStreamer: typeof all.ElementStreamer;
+export type { ExportSettings, FreezeOptions } from "./types.js";
+export type { ExportOptions } from "./factory.js";
+//# sourceMappingURL=cdn.d.ts.map

dist/cdn.d.ts.map

+{"version":3,"file":"cdn.d.ts","sourceRoot":"","sources":["../src/cdn.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,GAAG,MAAM,YAAY,CAAC;AAElC,eAAO,MAAQ,WAAW,0BAAE,eAAe,8BAAE,QAAQ,uBAAE,aAAa,4BAAE,eAAe,8BAAE,gBAAgB,+BAAE,aAAa,4BAAE,QAAQ,uBAAE,cAAc,6BAAE,WAAW,0BAAE,SAAS,wBAAE,SAAS,wBAAE,eAAe,8BAAE,eAAe,4BAAQ,CAAC;AAE9N,YAAY,EAAE,cAAc,EAAE,aAAa,EAAE,MAAM,YAAY,CAAC;AAChE,YAAY,EAAE,aAAa,EAAE,MAAM,cAAc,CAAC"}

dist/cdn.js

+import * as all from "./index.js";
+export const { decodeAudio, extractAudioPCM, hasAudio, mixAudioFrame, ElementExporter, registerExporter, exportElement, settings, ElementFreezer, seekElement, seekMedia, waitMedia, ElementRenderer, ElementStreamer } = all;
+if (typeof window !== "undefined") {
+    window.Framv = all;
+}
+//# sourceMappingURL=cdn.js.map

dist/cdn.js.map

+{"version":3,"file":"cdn.js","sourceRoot":"","sources":["../src/cdn.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,GAAG,MAAM,YAAY,CAAC;AAElC,MAAM,CAAC,MAAM,EAAE,WAAW,EAAE,eAAe,EAAE,QAAQ,EAAE,aAAa,EAAE,eAAe,EAAE,gBAAgB,EAAE,aAAa,EAAE,QAAQ,EAAE,cAAc,EAAE,WAAW,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,EAAE,eAAe,EAAE,GAAG,GAAG,CAAC;AAK9N,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE,CAAC;IACjC,MAA6C,CAAC,KAAK,GAAG,GAAG,CAAC;AAC7D,CAAC"}

dist/media.d.ts

+/** Wait for a media element to have enough data to seek. */
+export declare function waitMedia(el: HTMLMediaElement): Promise<void>;
+/** Seek a media element to `time`, clamped to [0, duration]. */
+export declare function seekMedia(el: HTMLMediaElement, time: number): Promise<void>;
+/** Seek an SVG or HTML element to `time` in seconds (SMIL + Web Animations). */
+export declare function seekElement(element: HTMLElement | SVGSVGElement, time: number): void;
+//# sourceMappingURL=media.d.ts.map

dist/media.d.ts.map

+{"version":3,"file":"media.d.ts","sourceRoot":"","sources":["../src/media.ts"],"names":[],"mappings":"AAAA,4DAA4D;AAC5D,wBAAsB,SAAS,CAAC,EAAE,EAAE,gBAAgB,GAAG,OAAO,CAAC,IAAI,CAAC,CAQnE;AAED,gEAAgE;AAChE,wBAAsB,SAAS,CAAC,EAAE,EAAE,gBAAgB,EAAE,IAAI,EAAE,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,CAOjF;AAED,gFAAgF;AAChF,wBAAgB,WAAW,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,EAAE,IAAI,EAAE,MAAM,GAAG,IAAI,CAGpF"}

dist/media.js

+/** Wait for a media element to have enough data to seek. */
+export async function waitMedia(el) {
+    el.load();
+    if (el.readyState < 2) {
+        await new Promise((r) => el.addEventListener("loadedmetadata", () => r(), { once: true }));
+    }
+    if (el.readyState < 4) {
+        await new Promise((r) => el.addEventListener("loadeddata", () => r(), { once: true }));
+    }
+}
+/** Seek a media element to `time`, clamped to [0, duration]. */
+export async function seekMedia(el, time) {
+    const clamped = Math.max(0, Math.min(el.duration || 0, time));
+    if (Math.abs(el.currentTime - clamped) < 0.001)
+        return;
+    el.currentTime = clamped;
+    if (el.readyState < 2) {
+        await new Promise((r) => el.addEventListener("seeked", () => r(), { once: true }));
+    }
+}
+/** Seek an SVG or HTML element to `time` in seconds (SMIL + Web Animations). */
+export function seekElement(element, time) {
+    if ("setCurrentTime" in element)
+        element.setCurrentTime(time);
+    for (const a of element.getAnimations({ subtree: true }))
+        a.currentTime = time * 1000;
+}
+//# sourceMappingURL=media.js.map

dist/media.js.map

+{"version":3,"file":"media.js","sourceRoot":"","sources":["../src/media.ts"],"names":[],"mappings":"AAAA,4DAA4D;AAC5D,MAAM,CAAC,KAAK,UAAU,SAAS,CAAC,EAAoB;IAClD,EAAE,CAAC,IAAI,EAAE,CAAC;IACV,IAAI,EAAE,CAAC,UAAU,GAAG,CAAC,EAAE,CAAC;QACtB,MAAM,IAAI,OAAO,CAAO,CAAC,CAAC,EAAE,EAAE,CAAC,EAAE,CAAC,gBAAgB,CAAC,gBAAgB,EAAE,GAAG,EAAE,CAAC,CAAC,EAAE,EAAE,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;IACnG,CAAC;IACD,IAAI,EAAE,CAAC,UAAU,GAAG,CAAC,EAAE,CAAC;QACtB,MAAM,IAAI,OAAO,CAAO,CAAC,CAAC,EAAE,EAAE,CAAC,EAAE,CAAC,gBAAgB,CAAC,YAAY,EAAE,GAAG,EAAE,CAAC,CAAC,EAAE,EAAE,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;IAC/F,CAAC;AACH,CAAC;AAED,gEAAgE;AAChE,MAAM,CAAC,KAAK,UAAU,SAAS,CAAC,EAAoB,EAAE,IAAY;IAChE,MAAM,OAAO,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,QAAQ,IAAI,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC;IAC9D,IAAI,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,WAAW,GAAG,OAAO,CAAC,GAAG,KAAK;QAAE,OAAO;IACvD,EAAE,CAAC,WAAW,GAAG,OAAO,CAAC;IACzB,IAAI,EAAE,CAAC,UAAU,GAAG,CAAC,EAAE,CAAC;QACtB,MAAM,IAAI,OAAO,CAAO,CAAC,CAAC,EAAE,EAAE,CAAC,EAAE,CAAC,gBAAgB,CAAC,QAAQ,EAAE,GAAG,EAAE,CAAC,CAAC,EAAE,EAAE,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;IAC3F,CAAC;AACH,CAAC;AAED,gFAAgF;AAChF,MAAM,UAAU,WAAW,CAAC,OAAoC,EAAE,IAAY;IAC5E,IAAI,gBAAgB,IAAI,OAAO;QAAG,OAAyB,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IACjF,KAAK,MAAM,CAAC,IAAI,OAAO,CAAC,aAAa,CAAC,EAAE,OAAO,EAAE,IAAI,EAAE,CAAC;QAAE,CAAC,CAAC,WAAW,GAAG,IAAI,GAAG,IAAI,CAAC;AACxF,CAAC"}

dist/streamer.d.ts

+/**
+ * Renders an SVG/HTML element at a specific point in time to an OffscreenCanvas.
+ * Used as the inner streaming primitive by the exporter and the player.
+ */
+export declare class ElementStreamer {
+    private freezer;
+    private renderer;
+    /** Seek to `time` seconds, freeze, and render to an OffscreenCanvas. */
+    renderFrame(element: HTMLElement | SVGSVGElement, time: number, width?: number, height?: number): Promise<OffscreenCanvas>;
+}
+//# sourceMappingURL=streamer.d.ts.map

dist/streamer.d.ts.map

+{"version":3,"file":"streamer.d.ts","sourceRoot":"","sources":["../src/streamer.ts"],"names":[],"mappings":"AAIA;;;GAGG;AACH,qBAAa,eAAe;IAC1B,OAAO,CAAC,OAAO,CAAwB;IACvC,OAAO,CAAC,QAAQ,CAAyB;IAEzC,wEAAwE;IAClE,WAAW,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,EAAE,IAAI,EAAE,MAAM,EAAE,KAAK,CAAC,EAAE,MAAM,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,OAAO,CAAC,eAAe,CAAC;CAKjI"}

dist/streamer.js

+import { ElementFreezer } from "./freezer.js";
+import { seekElement } from "./media.js";
+import { ElementRenderer } from "./renderer.js";
+/**
+ * Renders an SVG/HTML element at a specific point in time to an OffscreenCanvas.
+ * Used as the inner streaming primitive by the exporter and the player.
+ */
+export class ElementStreamer {
+    freezer = new ElementFreezer();
+    renderer = new ElementRenderer();
+    /** Seek to `time` seconds, freeze, and render to an OffscreenCanvas. */
+    async renderFrame(element, time, width, height) {
+        seekElement(element, time);
+        const frozen = await this.freezer.freezeAll(element);
+        return this.renderer.renderToCanvas(frozen, width, height);
+    }
+}
+//# sourceMappingURL=streamer.js.map

dist/streamer.js.map

+{"version":3,"file":"streamer.js","sourceRoot":"","sources":["../src/streamer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,cAAc,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,YAAY,CAAC;AACzC,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC;AAEhD;;;GAGG;AACH,MAAM,OAAO,eAAe;IAClB,OAAO,GAAG,IAAI,cAAc,EAAE,CAAC;IAC/B,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;IAEzC,wEAAwE;IACxE,KAAK,CAAC,WAAW,CAAC,OAAoC,EAAE,IAAY,EAAE,KAAc,EAAE,MAAe;QACnG,WAAW,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;QAC3B,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,OAAO,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC;QACrD,OAAO,IAAI,CAAC,QAAQ,CAAC,cAAc,CAAC,MAAM,EAAE,KAAK,EAAE,MAAM,CAAC,CAAC;IAC7D,CAAC;CACF"}

LICENSE

+MIT License
+
+Copyright (c) 2025 Mens Reversa
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

+# CORE\n\nPart of the Framv framework.\n

dist/exporter.d.ts

@@ -1,2 +0,10 @@
-import { ExportSettings } from './types';
+import { ElementFreezer } from "./freezer.js";
+import { ElementRenderer } from "./renderer.js";
+import { ExportSettings } from "./types.js";
+export type TypedExporter = (element: HTMLElement | SVGSVGElement, settings: ExportSettings, core: {
+    freezer: ElementFreezer;
+    renderer: ElementRenderer;
+}) => Promise<Blob>;
+export declare const exporters: Map<string, TypedExporter>;
+export declare function registerExporter(format: string, exporter: TypedExporter): void;
 export declare class ElementExporter {
@@ -8,5 +16,4 @@ private freezer;
     private exportImage;
-    private exportVideo;
-    private exportAudio;
+    private exportMedia;
 }
 //# sourceMappingURL=exporter.d.ts.map

dist/exporter.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"exporter.d.ts","sourceRoot":"","sources":["../src/exporter.ts"],"names":[],"mappings":"AAgBA,OAAO,EAAE,cAAc,EAAE,MAAM,SAAS,CAAC;AAEzC,qBAAa,eAAe;IAC1B,OAAO,CAAC,OAAO,CAAwB;IACvC,OAAO,CAAC,QAAQ,CAAyB;IAEnC,MAAM,CACV,OAAO,EAAE,WAAW,GAAG,aAAa,EACpC,QAAQ,EAAE,cAAc,EACxB,UAAU,CAAC,EAAE,CAAC,QAAQ,EAAE,MAAM,KAAK,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC,GAC5D,OAAO,CAAC,IAAI,CAAC;IAgChB,OAAO,CAAC,SAAS;YAMH,WAAW;YAoBX,WAAW;YAuGX,WAAW;CAa1B"}
+{"version":3,"file":"exporter.d.ts","sourceRoot":"","sources":["../src/exporter.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,cAAc,EAAE,MAAM,cAAc,CAAC;AAE9C,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC;AAChD,OAAO,EAAE,cAAc,EAAE,MAAM,YAAY,CAAC;AAS5C,MAAM,MAAM,aAAa,GAAG,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,EAAE,QAAQ,EAAE,cAAc,EAAE,IAAI,EAAE;IAAE,OAAO,EAAE,cAAc,CAAC;IAAC,QAAQ,EAAE,eAAe,CAAA;CAAE,KAAK,OAAO,CAAC,IAAI,CAAC,CAAC;AAI5K,eAAO,MAAM,SAAS,EAAE,GAAG,CAAC,MAAM,EAAE,aAAa,CAA2G,CAAC;AAM7J,wBAAgB,gBAAgB,CAAC,MAAM,EAAE,MAAM,EAAE,QAAQ,EAAE,aAAa,QAEvE;AAED,qBAAa,eAAe;IAC1B,OAAO,CAAC,OAAO,CAAwB;IACvC,OAAO,CAAC,QAAQ,CAAyB;IAEnC,MAAM,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,EAAE,QAAQ,EAAE,cAAc,EAAE,UAAU,CAAC,EAAE,CAAC,QAAQ,EAAE,MAAM,KAAK,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC,GAAG,OAAO,CAAC,IAAI,CAAC;IAwB1J,OAAO,CAAC,SAAS;YAKH,WAAW;YAOX,WAAW;CAiF1B"}

dist/exporter.js

@@ -1,64 +0,69 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ElementExporter = void 0;
-const mediabunny_1 = require("mediabunny");
-const freezer_1 = require("./freezer");
-const renderer_1 = require("./renderer");
-class ElementExporter {
-    constructor() {
-        this.freezer = new freezer_1.ElementFreezer();
-        this.renderer = new renderer_1.ElementRenderer();
-    }
+import { AudioSample, AudioSampleSource, getFirstEncodableAudioCodec, Mp4OutputFormat, Output, QUALITY_HIGH, QUALITY_LOW, QUALITY_MEDIUM, QUALITY_VERY_HIGH, StreamTarget, VideoSample, VideoSampleSource, WebMOutputFormat } from "mediabunny";
+import { hasAudio, mixAudioFrame } from "./audio.js";
+import { ElementFreezer } from "./freezer.js";
+import { seekElement, seekMedia, waitMedia } from "./media.js";
+import { ElementRenderer } from "./renderer.js";
+const MIME = {
+    mp4: "video/mp4",
+    webm: "video/webm",
+    m4a: "audio/mp4",
+    ogg: "audio/ogg",
+};
+// Support sharing the registry across module boundaries or multiple evaluations.
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export const exporters = (typeof window !== "undefined" && window.__framvExporters) || new Map();
+if (typeof window !== "undefined") {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    window.__framvExporters = exporters;
+}
+export function registerExporter(format, exporter) {
+    exporters.set(format, exporter);
+}
+export class ElementExporter {
+    freezer = new ElementFreezer();
+    renderer = new ElementRenderer();
     async export(element, settings, onProgress) {
-        const { format, quality = 1, fps = 30, time, start = 0, end = 5, width, height } = settings;
+        const { format, quality = 1, fps = 30, start = 0, end = 5, width, height } = settings;
         switch (format) {
-            case 'svg':
+            case "svg":
                 return this.exportSvg(element);
-            case 'png':
-            case 'jpg':
-            case 'webp':
-                return this.exportImage(element, format, time || 0, quality, width, height);
-            case 'webm':
-            case 'mp4':
-                return this.exportVideo(element, format, quality, fps, start, end, true, onProgress, width, height);
-            case 'm4a':
-            case 'ogg':
-                return this.exportAudio(element, format, quality, fps, start, end, onProgress);
-            default:
+            case "png":
+            case "jpg":
+            case "webp":
+                return this.exportImage(element, format, quality, width, height);
+            case "webm":
+            case "mp4":
+                return this.exportMedia(element, format, quality, fps, start, end, true, onProgress, width, height);
+            case "m4a":
+            case "ogg":
+                return this.exportMedia(element, format, quality, fps, start, end, false, onProgress);
+            default: {
+                const custom = exporters.get(format);
+                if (custom)
+                    return custom(element, settings, { freezer: this.freezer, renderer: this.renderer });
                 throw new Error(`Unsupported format: ${format}`);
+            }
         }
     }
     exportSvg(element) {
-        const serializer = new XMLSerializer();
-        const svgString = serializer.serializeToString(element);
-        return Promise.resolve(new Blob([svgString], { type: 'image/svg+xml' }));
+        const svgString = new XMLSerializer().serializeToString(element);
+        return Promise.resolve(new Blob([svgString], { type: "image/svg+xml" }));
     }
-    async exportImage(element, format, time, quality, width, height) {
+    async exportImage(element, format, quality, width, height) {
         const frozen = await this.freezer.freezeAll(element);
         const canvas = await this.renderer.renderToCanvas(frozen, width, height);
-        const mimeTypes = {
-            png: 'image/png',
-            jpg: 'image/jpeg',
-            webp: 'image/webp',
-        };
-        return canvas.convertToBlob({ type: mimeTypes[format], quality });
+        const mime = { png: "image/png", jpg: "image/jpeg", webp: "image/webp" };
+        return canvas.convertToBlob({ type: mime[format], quality });
     }
-    async exportVideo(element, format, quality, fps, start, end, includeVideo, onProgress, width, height) {
-        const isWebM = format === 'webm';
-        const isMP4 = format === 'mp4';
-        const totalDuration = end - start;
-        const totalFrames = Math.ceil(totalDuration * fps);
-        const mediabunnyQuality = quality >= 0.95
-            ? mediabunny_1.QUALITY_VERY_HIGH
-            : quality >= 0.8
-                ? mediabunny_1.QUALITY_HIGH
-                : quality >= 0.5
-                    ? mediabunny_1.QUALITY_MEDIUM
-                    : mediabunny_1.QUALITY_LOW;
+    async exportMedia(element, format, quality, fps, start, end, includeVideo, onProgress, width, height) {
+        const isMP4 = format === "mp4" || format === "m4a";
+        const totalFrames = Math.ceil((end - start) * fps);
+        const frameDuration = 1 / fps;
+        const mbQuality = quality >= 0.95 ? QUALITY_VERY_HIGH : quality >= 0.8 ? QUALITY_HIGH : quality >= 0.5 ? QUALITY_MEDIUM : QUALITY_LOW;
         const chunks = [];
-        const output = new mediabunny_1.Output({
-            format: isMP4 ? new mediabunny_1.Mp4OutputFormat({ fastStart: 'fragmented' }) : new mediabunny_1.WebMOutputFormat(),
-            target: new mediabunny_1.StreamTarget(new WritableStream({
-                write: (chunk) => {
-                    chunks.push(chunk.data);
+        const output = new Output({
+            format: isMP4 ? new Mp4OutputFormat({ fastStart: "fragmented" }) : new WebMOutputFormat(),
+            target: new StreamTarget(new WritableStream({
+                write: (c) => {
+                    chunks.push(c.data);
                 },
@@ -68,17 +73,14 @@ })),
         let videoSource;
-        let audioSource;
         if (includeVideo) {
-            videoSource = new mediabunny_1.VideoSampleSource({
-                codec: isWebM ? 'vp9' : 'avc',
-                bitrate: mediabunnyQuality,
-                keyFrameInterval: 2.0,
-                latencyMode: 'realtime',
-            });
+            videoSource = new VideoSampleSource({ codec: isMP4 ? "avc" : "vp9", bitrate: mbQuality, keyFrameInterval: 2.0, latencyMode: "realtime" });
             output.addVideoTrack(videoSource, { frameRate: fps });
         }
-        const hasAudio = element.querySelectorAll('audio, video').length > 0;
-        if (hasAudio) {
-            audioSource = new mediabunny_1.AudioSampleSource({
-                codec: isWebM ? 'opus' : (await (0, mediabunny_1.getFirstEncodableAudioCodec)(['aac', 'opus', 'pcm-s16'])),
-                bitrate: mediabunnyQuality,
+        const mediaEls = Array.from(element.querySelectorAll("audio, video")).filter((m) => m.src && (m.tagName === "AUDIO" || hasAudio(m)));
+        let audioSource;
+        let audioCtx;
+        if (mediaEls.length > 0) {
+            audioCtx = new AudioContext();
+            audioSource = new AudioSampleSource({
+                codec: isMP4 ? ((await getFirstEncodableAudioCodec(["aac", "opus", "pcm-s16"])) ?? "aac") : "opus",
+                bitrate: mbQuality,
             });
@@ -88,36 +90,45 @@ output.addAudioTrack(audioSource);
         await output.start();
+        for (const m of mediaEls)
+            await waitMedia(m);
+        for (const m of mediaEls)
+            await seekMedia(m, m.duration);
+        for (const m of mediaEls)
+            await seekMedia(m, 0);
         for (let i = 0; i < totalFrames; i++) {
             if (onProgress) {
-                const shouldContinue = await onProgress((i + 1) / totalFrames);
-                if (!shouldContinue)
-                    throw new Error('Export cancelled');
+                const ok = await onProgress((i + 1) / totalFrames);
+                if (!ok)
+                    throw new Error("Export cancelled");
             }
+            const frameTime = start + i * frameDuration;
+            seekElement(element, frameTime);
+            for (const m of mediaEls)
+                await seekMedia(m, frameTime - (parseFloat(m.dataset.mediaStart ?? "0") || 0));
             if (includeVideo && videoSource) {
                 const frozen = await this.freezer.freezeAll(element);
                 const canvas = await this.renderer.renderToCanvas(frozen, width, height);
-                const ctx = canvas.getContext('2d');
-                if (!ctx)
-                    continue;
-                const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
-                const videoFrame = new VideoFrame(imageData.data.buffer, {
-                    format: 'RGBA',
-                    codedWidth: canvas.width,
-                    codedHeight: canvas.height,
-                    timestamp: (i / fps) * 1000000,
-                });
-                await videoSource.add(new mediabunny_1.VideoSample(videoFrame));
-                videoFrame.close();
+                const ctx = canvas.getContext("2d");
+                if (ctx) {
+                    const vf = new VideoFrame(ctx.getImageData(0, 0, canvas.width, canvas.height).data.buffer, {
+                        format: "RGBA",
+                        codedWidth: canvas.width,
+                        codedHeight: canvas.height,
+                        timestamp: Math.round((i / fps) * 1_000_000),
+                    });
+                    await videoSource.add(new VideoSample(vf));
+                    vf.close();
+                }
             }
-            if (hasAudio && audioSource) {
+            if (audioSource && audioCtx) {
+                for await (const chunk of mixAudioFrame(mediaEls, frameTime, frameDuration, audioCtx.sampleRate)) {
+                    await audioSource.add(new AudioSample({ format: "f32", sampleRate: audioCtx.sampleRate, numberOfChannels: 2, ...chunk }));
+                }
             }
         }
         await output.finalize();
-        const mimeType = isMP4 ? 'video/mp4' : 'video/webm';
-        return new Blob(chunks, { type: mimeType });
+        if (audioCtx)
+            await audioCtx.close();
+        return new Blob(chunks, { type: MIME[format] });
     }
-    async exportAudio(_element, _format, _quality, _fps, _start, _end, _onProgress) {
-        throw new Error('Audio export not yet implemented');
-    }
 }
-exports.ElementExporter = ElementExporter;
 //# sourceMappingURL=exporter.js.map

dist/exporter.js.map

@@ -1,1 +0,1 @@
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dist/factory.d.ts

@@ -1,2 +0,2 @@
-import { ExportSettings } from './types';
+import { ExportSettings } from "./types.js";
 export interface ExportOptions {
@@ -8,3 +8,3 @@ element: HTMLElement | SVGSVGElement;
 export declare function exportElement(options: ExportOptions): Promise<Blob>;
-export declare function settings(format: ExportSettings['format'], config: Omit<ExportSettings, 'format'>): ExportSettings;
+export declare function settings(format: ExportSettings["format"], config: Omit<ExportSettings, "format">): ExportSettings;
 //# sourceMappingURL=factory.d.ts.map

dist/factory.d.ts.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"factory.d.ts","sourceRoot":"","sources":["../src/factory.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,cAAc,EAAE,MAAM,YAAY,CAAC;AAE5C,MAAM,WAAW,aAAa;IAC5B,OAAO,EAAE,WAAW,GAAG,aAAa,CAAC;IACrC,QAAQ,EAAE,cAAc,CAAC;IACzB,UAAU,CAAC,EAAE,CAAC,QAAQ,EAAE,MAAM,KAAK,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC;CAC/D;AAED,wBAAsB,aAAa,CAAC,OAAO,EAAE,aAAa,GAAG,OAAO,CAAC,IAAI,CAAC,CAIzE;AAED,wBAAgB,QAAQ,CAAC,MAAM,EAAE,cAAc,CAAC,QAAQ,CAAC,EAAE,MAAM,EAAE,IAAI,CAAC,cAAc,EAAE,QAAQ,CAAC,GAAG,cAAc,CAKjH"}

dist/factory.js

@@ -1,12 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.exportElement = exportElement;
-exports.settings = settings;
-const exporter_1 = require("./exporter");
-async function exportElement(options) {
+import { ElementExporter } from "./exporter.js";
+export async function exportElement(options) {
     const { element, settings, onProgress } = options;
-    const exporter = new exporter_1.ElementExporter();
+    const exporter = new ElementExporter();
     return exporter.export(element, settings, onProgress);
 }
-function settings(format, config) {
+export function settings(format, config) {
     return {
@@ -13,0 +9,0 @@ format,

dist/factory.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"factory.js","sourceRoot":"","sources":["../src/factory.ts"],"names":[],"mappings":";;AASA,sCAIC;AAED,4BAQC;AAvBD,yCAA6C;AAStC,KAAK,UAAU,aAAa,CAAC,OAAsB;IACxD,MAAM,EAAE,OAAO,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,OAAO,CAAC;IAClD,MAAM,QAAQ,GAAG,IAAI,0BAAe,EAAE,CAAC;IACvC,OAAO,QAAQ,CAAC,MAAM,CAAC,OAAO,EAAE,QAAQ,EAAE,UAAU,CAAC,CAAC;AACxD,CAAC;AAED,SAAgB,QAAQ,CACtB,MAAgC,EAChC,MAAsC;IAEtC,OAAO;QACL,MAAM;QACN,GAAG,MAAM;KACV,CAAC;AACJ,CAAC"}
+{"version":3,"file":"factory.js","sourceRoot":"","sources":["../src/factory.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC;AAShD,MAAM,CAAC,KAAK,UAAU,aAAa,CAAC,OAAsB;IACxD,MAAM,EAAE,OAAO,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,OAAO,CAAC;IAClD,MAAM,QAAQ,GAAG,IAAI,eAAe,EAAE,CAAC;IACvC,OAAO,QAAQ,CAAC,MAAM,CAAC,OAAO,EAAE,QAAQ,EAAE,UAAU,CAAC,CAAC;AACxD,CAAC;AAED,MAAM,UAAU,QAAQ,CAAC,MAAgC,EAAE,MAAsC;IAC/F,OAAO;QACL,MAAM;QACN,GAAG,MAAM;KACV,CAAC;AACJ,CAAC"}

dist/freezer.d.ts

@@ -1,4 +0,7 @@
-import { FreezeOptions } from './types';
+import { FreezeOptions } from "./types.js";
 export declare class ElementFreezer {
     freezeAll(element: HTMLElement | SVGSVGElement, options?: FreezeOptions): Promise<HTMLElement | SVGSVGElement>;
+    /** Commit all Web/CSS animation styles to inline style attributes on the source elements.
+     *  Returns a cleanup function that restores the original styles. */
+    private _commitWebAnimations;
     private freezeWebAnimation;
@@ -5,0 +8,0 @@ private freezeSmilAnimation;

dist/freezer.d.ts.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"freezer.d.ts","sourceRoot":"","sources":["../src/freezer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,aAAa,EAAE,MAAM,YAAY,CAAC;AAE3C,qBAAa,cAAc;IACnB,SAAS,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,EAAE,OAAO,GAAE,aAAkB,GAAG,OAAO,CAAC,WAAW,GAAG,aAAa,CAAC;IA6DxH;wEACoE;IACpE,OAAO,CAAC,oBAAoB;IAiC5B,OAAO,CAAC,kBAAkB;YAiBZ,mBAAmB;YAyFnB,YAAY;YAoBZ,WAAW;YA4BX,WAAW;IA8BzB,OAAO,CAAC,SAAS;CAelB"}

dist/freezer.js

@@ -1,34 +0,41 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ElementFreezer = void 0;
-class ElementFreezer {
+export class ElementFreezer {
     async freezeAll(element, options = {}) {
-        const { freezeAnimations = true, freezeCanvas = true, freezeVideo = true, freezeImages = true, removeScripts = true, removeAudio = true, } = options;
+        const { freezeAnimations = true, freezeCanvas = true, freezeVideo = true, freezeImages = true, removeScripts = true, removeAudio = true } = options;
+        // For CSS/Web Animations: commit styles to source BEFORE cloning.
+        // This writes the current animated state into inline styles so the clone inherits them.
+        let restoreStyles;
+        if (freezeAnimations) {
+            restoreStyles = this._commitWebAnimations(element);
+        }
         const frozenElement = element.cloneNode(true);
+        // Restore source styles immediately after clone (don't pollute subsequent frames)
+        if (restoreStyles)
+            restoreStyles();
         const promises = [];
         if (freezeAnimations) {
-            const sourceAnimated = element
-                .getAnimations({ subtree: true })
-                .map((a) => a.effect.target);
-            const destAnimated = frozenElement
-                .getAnimations({ subtree: true })
-                .map((a) => a.effect.target);
-            promises.push(...sourceAnimated.map((src, i) => Promise.resolve(this.freezeWebAnimation(src, destAnimated[i]))));
-            const sourceSmil = element.querySelectorAll('animate, animateTransform, animateMotion, set');
-            const destSmil = frozenElement.querySelectorAll('animate, animateTransform, animateMotion, set');
+            // Remove animation from the clone (committed styles are already in inline style)
+            frozenElement.querySelectorAll("*").forEach((el) => {
+                if (el.style?.animation)
+                    el.style.animation = "none";
+            });
+            if (frozenElement.style?.animation)
+                frozenElement.style.animation = "none";
+            // SMIL animations: freeze animVal from source into clone static attributes
+            const sourceSmil = element.querySelectorAll("animate, animateTransform, animateMotion, set");
+            const destSmil = frozenElement.querySelectorAll("animate, animateTransform, animateMotion, set");
             promises.push(...Array.from(sourceSmil).map((src, i) => this.freezeSmilAnimation(src, destSmil[i])));
         }
         if (freezeCanvas) {
-            const sourceCanvases = element.querySelectorAll('canvas');
-            const destCanvases = frozenElement.querySelectorAll('canvas');
+            const sourceCanvases = element.querySelectorAll("canvas");
+            const destCanvases = frozenElement.querySelectorAll("canvas");
             promises.push(...Array.from(sourceCanvases).map((src, i) => this.freezeCanvas(src, destCanvases[i])));
         }
         if (freezeVideo) {
-            const sourceVideos = element.querySelectorAll('video');
-            const destVideos = frozenElement.querySelectorAll('video');
+            const sourceVideos = element.querySelectorAll("video");
+            const destVideos = frozenElement.querySelectorAll("video");
             promises.push(...Array.from(sourceVideos).map((src, i) => this.freezeVideo(src, destVideos[i])));
         }
         if (freezeImages) {
-            const sourceImages = element.querySelectorAll('image, img');
-            const destImages = frozenElement.querySelectorAll('image, img');
+            const sourceImages = element.querySelectorAll("image, img");
+            const destImages = frozenElement.querySelectorAll("image, img");
             promises.push(...Array.from(sourceImages).map((src, i) => this.freezeImage(src, destImages[i])));
@@ -38,44 +45,146 @@ }
         if (removeScripts) {
-            frozenElement.querySelectorAll('script').forEach((script) => script.remove());
+            frozenElement.querySelectorAll("script").forEach((script) => script.remove());
         }
         if (removeAudio) {
-            frozenElement.querySelectorAll('audio').forEach((audio) => audio.remove());
+            frozenElement.querySelectorAll("audio").forEach((audio) => audio.remove());
         }
         return frozenElement;
     }
+    /** Commit all Web/CSS animation styles to inline style attributes on the source elements.
+     *  Returns a cleanup function that restores the original styles. */
+    _commitWebAnimations(element) {
+        const animations = element.getAnimations({ subtree: true });
+        const targets = new Map();
+        for (const a of animations) {
+            const target = a.effect?.target;
+            if (target && !targets.has(target)) {
+                targets.set(target, target.getAttribute("style"));
+            }
+        }
+        for (const [target] of targets) {
+            const targetAnims = target.getAnimations();
+            for (const anim of targetAnims) {
+                try {
+                    anim.commitStyles();
+                }
+                catch {
+                    /* ignore */
+                }
+            }
+        }
+        return () => {
+            for (const [target, original] of targets) {
+                if (original !== null) {
+                    target.setAttribute("style", original);
+                }
+                else {
+                    target.removeAttribute("style");
+                }
+            }
+        };
+    }
     freezeWebAnimation(source, dest) {
         const animations = source.getAnimations();
         for (const animation of animations) {
-            const originalStyle = source.getAttribute('style');
+            const originalStyle = source.getAttribute("style");
             animation.commitStyles();
-            dest.setAttribute('style', source.getAttribute('style') || '');
+            dest.setAttribute("style", source.getAttribute("style") || "");
             if (originalStyle) {
-                source.setAttribute('style', originalStyle);
+                source.setAttribute("style", originalStyle);
             }
             else {
-                source.removeAttribute('style');
+                source.removeAttribute("style");
             }
         }
         if (animations.length > 0) {
-            dest.style.animation = 'none';
+            dest.style.animation = "none";
         }
     }
     async freezeSmilAnimation(source, dest) {
-        const sourceTarget = source.parentElement;
-        const destTarget = dest.parentElement;
-        if (!destTarget || !sourceTarget)
+        // Support href/xlink:href target references
+        const sourceHref = source.getAttribute("href") || source.getAttribute("xlink:href");
+        const sourceTarget = sourceHref ? (source.ownerSVGElement?.querySelector(sourceHref) ?? source.parentElement) : source.parentElement;
+        const destHref = dest.getAttribute("href") || dest.getAttribute("xlink:href");
+        const destTarget = destHref ? (dest.ownerSVGElement?.querySelector(destHref) ?? dest.parentElement) : dest.parentElement;
+        if (!destTarget || !sourceTarget) {
+            dest.remove();
             return;
-        const attrName = source.getAttribute('attributeName');
-        if (attrName === 'transform' && sourceTarget instanceof SVGGraphicsElement) {
-            const matrix = sourceTarget.getCTM();
-            if (matrix) {
-                destTarget.setAttribute('transform', `matrix(${matrix.a},${matrix.b},${matrix.c},${matrix.d},${matrix.e},${matrix.f})`);
+        }
+        const attrName = source.getAttribute("attributeName");
+        // Handle animateMotion and animateTransform via CTM
+        if (source.tagName === "animateMotion" || source.tagName === "animateTransform" || attrName === "transform") {
+            if (sourceTarget instanceof SVGGraphicsElement) {
+                const matrix = sourceTarget.getCTM();
+                if (matrix) {
+                    destTarget.setAttribute("transform", `matrix(${matrix.a},${matrix.b},${matrix.c},${matrix.d},${matrix.e},${matrix.f})`);
+                }
             }
+            dest.remove();
+            return;
         }
-        else if (attrName) {
-            const animated = sourceTarget[attrName];
-            if (animated?.animVal !== undefined) {
-                destTarget.setAttribute(attrName, String(animated.animVal));
+        if (!attrName) {
+            dest.remove();
+            return;
+        }
+        // Try to resolve the animated value
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        const animatedProperty = sourceTarget[attrName];
+        if (animatedProperty && animatedProperty.animVal !== undefined) {
+            const animVal = animatedProperty.animVal;
+            if (typeof animVal === "boolean" || typeof animVal === "number" || typeof animVal === "string") {
+                // Primitive SVGAnimated types: SVGAnimatedNumber, SVGAnimatedString, SVGAnimatedBoolean, SVGAnimatedEnumeration
+                destTarget.setAttribute(attrName, String(animVal));
             }
+            else if (typeof animVal === "object" && animVal !== null) {
+                if (animVal.value !== undefined) {
+                    // SVGAnimatedLength, SVGAnimatedAngle, SVGAnimatedNumber (legacy)
+                    destTarget.setAttribute(attrName, String(animVal.value));
+                }
+                else if (animVal.x !== undefined && animVal.y !== undefined) {
+                    // SVGAnimatedRect, SVGAnimatedPoint
+                    if (animVal.width !== undefined && animVal.height !== undefined) {
+                        destTarget.setAttribute(attrName, `${animVal.x} ${animVal.y} ${animVal.width} ${animVal.height}`);
+                    }
+                    else {
+                        destTarget.setAttribute(attrName, `${animVal.x} ${animVal.y}`);
+                    }
+                }
+                else if (animVal.numberOfItems !== undefined) {
+                    // SVGAnimatedTransformList, SVGAnimatedLengthList, SVGAnimatedNumberList, SVGAnimatedPointList
+                    const items = [];
+                    for (let i = 0; i < animVal.numberOfItems; i++) {
+                        const item = animVal.getItem(i);
+                        if (item.matrix) {
+                            const m = item.matrix;
+                            items.push(`matrix(${m.a},${m.b},${m.c},${m.d},${m.e},${m.f})`);
+                        }
+                        else if (item.value !== undefined) {
+                            items.push(String(item.value));
+                        }
+                    }
+                    if (items.length > 0)
+                        destTarget.setAttribute(attrName, items.join(" "));
+                }
+                else if (animVal.align !== undefined) {
+                    // SVGAnimatedPreserveAspectRatio
+                    destTarget.setAttribute(attrName, `${animVal.align} ${animVal.meetOrSlice}`);
+                }
+            }
         }
+        else {
+            // CSS presentation attributes or custom attributes:
+            // Use computed style to get the current animated value
+            try {
+                const computedValue = window.getComputedStyle(sourceTarget).getPropertyValue(attrName);
+                if (computedValue) {
+                    destTarget.style.setProperty(attrName, computedValue);
+                }
+            }
+            catch {
+                // If computed style fails, try reading the attribute directly
+                const attrVal = sourceTarget.getAttribute(attrName);
+                if (attrVal !== null)
+                    destTarget.setAttribute(attrName, attrVal);
+            }
+        }
         dest.remove();
@@ -85,3 +194,3 @@ }
         if (!this.isVisible(dest)) {
-            const div = document.createElement('div');
+            const div = document.createElement("div");
             Array.from(dest.attributes).forEach((attr) => div.setAttribute(attr.name, attr.value));
@@ -91,19 +200,18 @@ dest.parentNode?.replaceChild(div, dest);
         }
-        const img = document.createElement('img');
-        img.crossOrigin = 'anonymous';
-        source.toBlob((blob) => {
-            if (blob) {
-                const url = URL.createObjectURL(blob);
-                img.src = url;
-                Array.from(dest.attributes).forEach((attr) => img.setAttribute(attr.name, attr.value));
-                dest.parentNode?.replaceChild(img, dest);
-                URL.revokeObjectURL(url);
-            }
-        }, 'image/webp', 1);
+        const img = document.createElement("img");
+        img.crossOrigin = "anonymous";
+        const blob = await new Promise((res) => source.toBlob(res, "image/webp", 1));
+        if (!blob)
+            return;
+        const url = URL.createObjectURL(blob);
+        img.src = url;
+        Array.from(dest.attributes).forEach((attr) => img.setAttribute(attr.name, attr.value));
+        dest.parentNode?.replaceChild(img, dest);
+        URL.revokeObjectURL(url);
     }
     async freezeVideo(source, dest) {
         if (!this.isVisible(dest)) {
-            const div = document.createElement('div');
+            const div = document.createElement("div");
             Array.from(dest.attributes).forEach((attr) => {
-                if (attr.name !== 'src')
+                if (attr.name !== "src")
                     div.setAttribute(attr.name, attr.value);
@@ -115,13 +223,13 @@ });
         const canvas = new OffscreenCanvas(source.videoWidth || 640, source.videoHeight || 480);
-        const ctx = canvas.getContext('2d');
+        const ctx = canvas.getContext("2d");
         if (!ctx)
             return;
         ctx.drawImage(source, 0, 0);
-        const blob = await canvas.convertToBlob({ type: 'image/webp', quality: 1 });
+        const blob = await canvas.convertToBlob({ type: "image/webp", quality: 1 });
         const url = URL.createObjectURL(blob);
-        const img = document.createElement('img');
-        img.crossOrigin = 'anonymous';
+        const img = document.createElement("img");
+        img.crossOrigin = "anonymous";
         img.src = url;
         Array.from(dest.attributes).forEach((attr) => {
-            if (attr.name !== 'src')
+            if (attr.name !== "src")
                 img.setAttribute(attr.name, attr.value);
@@ -135,8 +243,8 @@ });
             if (dest instanceof SVGImageElement) {
-                dest.setAttribute('href', '');
+                dest.setAttribute("href", "");
             }
             else {
-                const div = document.createElement('div');
+                const div = document.createElement("div");
                 Array.from(dest.attributes).forEach((attr) => {
-                    if (attr.name !== 'src')
+                    if (attr.name !== "src")
                         div.setAttribute(attr.name, attr.value);
@@ -148,16 +256,16 @@ });
         }
-        const src = source.getAttribute('src') || source.getAttribute('href');
+        const src = source.getAttribute("src") || source.getAttribute("href");
         if (!src)
             return;
         const img = new Image();
-        img.crossOrigin = 'anonymous';
+        img.crossOrigin = "anonymous";
         img.src = src;
         await img.decode();
         if (dest instanceof SVGImageElement) {
-            dest.setAttribute('href', src);
+            dest.setAttribute("href", src);
         }
         else {
-            dest.setAttribute('src', src);
+            dest.setAttribute("src", src);
         }
-        dest.crossOrigin = 'anonymous';
+        dest.crossOrigin = "anonymous";
     }
@@ -168,6 +276,6 @@ isVisible(element) {
             if (current instanceof SVGElement) {
-                const display = current.getAttribute('display');
-                const visibility = current.getAttribute('visibility');
-                const opacity = current.getAttribute('opacity');
-                if (display === 'none' || visibility === 'hidden' || opacity === '0') {
+                const display = current.getAttribute("display");
+                const visibility = current.getAttribute("visibility");
+                const opacity = current.getAttribute("opacity");
+                if (display === "none" || visibility === "hidden" || opacity === "0") {
                     return false;
@@ -181,3 +289,2 @@ }
 }
-exports.ElementFreezer = ElementFreezer;
 //# sourceMappingURL=freezer.js.map

dist/freezer.js.map

@@ -1,1 +0,1 @@
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dist/index.d.ts

@@ -1,6 +0,9 @@
-export { ElementExporter } from './exporter';
-export { ExportOptions, exportElement, settings } from './factory';
-export { ElementFreezer } from './freezer';
-export { ElementRenderer } from './renderer';
-export { ExportProgress, ExportSettings, FreezeOptions } from './types';
+export { decodeAudio, extractAudioPCM, hasAudio, mixAudioFrame } from "./audio.js";
+export { ElementExporter, registerExporter } from "./exporter.js";
+export { ExportOptions, exportElement, settings } from "./factory.js";
+export { ElementFreezer } from "./freezer.js";
+export { seekElement, seekMedia, waitMedia } from "./media.js";
+export { ElementRenderer } from "./renderer.js";
+export { ElementStreamer } from "./streamer.js";
+export { ExportSettings, FreezeOptions } from "./types.js";
 //# sourceMappingURL=index.d.ts.map

dist/index.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,eAAe,EAAE,MAAM,YAAY,CAAC;AAC7C,OAAO,EAAE,aAAa,EAAE,aAAa,EAAE,QAAQ,EAAE,MAAM,WAAW,CAAC;AACnE,OAAO,EAAE,cAAc,EAAE,MAAM,WAAW,CAAC;AAC3C,OAAO,EAAE,eAAe,EAAE,MAAM,YAAY,CAAC;AAC7C,OAAO,EAAE,cAAc,EAAE,cAAc,EAAE,aAAa,EAAE,MAAM,SAAS,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,eAAe,EAAE,QAAQ,EAAE,aAAa,EAAE,MAAM,YAAY,CAAC;AACnF,OAAO,EAAE,eAAe,EAAE,gBAAgB,EAAE,MAAM,eAAe,CAAC;AAClE,OAAO,EAAE,aAAa,EAAE,aAAa,EAAE,QAAQ,EAAE,MAAM,cAAc,CAAC;AACtE,OAAO,EAAE,cAAc,EAAE,MAAM,cAAc,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,SAAS,EAAE,SAAS,EAAE,MAAM,YAAY,CAAC;AAC/D,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC;AAChD,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC;AAChD,OAAO,EAAE,cAAc,EAAE,aAAa,EAAE,MAAM,YAAY,CAAC"}

dist/index.js

@@ -1,13 +0,8 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ElementRenderer = exports.ElementFreezer = exports.settings = exports.exportElement = exports.ElementExporter = void 0;
-var exporter_1 = require("./exporter");
-Object.defineProperty(exports, "ElementExporter", { enumerable: true, get: function () { return exporter_1.ElementExporter; } });
-var factory_1 = require("./factory");
-Object.defineProperty(exports, "exportElement", { enumerable: true, get: function () { return factory_1.exportElement; } });
-Object.defineProperty(exports, "settings", { enumerable: true, get: function () { return factory_1.settings; } });
-var freezer_1 = require("./freezer");
-Object.defineProperty(exports, "ElementFreezer", { enumerable: true, get: function () { return freezer_1.ElementFreezer; } });
-var renderer_1 = require("./renderer");
-Object.defineProperty(exports, "ElementRenderer", { enumerable: true, get: function () { return renderer_1.ElementRenderer; } });
+export { decodeAudio, extractAudioPCM, hasAudio, mixAudioFrame } from "./audio.js";
+export { ElementExporter, registerExporter } from "./exporter.js";
+export { exportElement, settings } from "./factory.js";
+export { ElementFreezer } from "./freezer.js";
+export { seekElement, seekMedia, waitMedia } from "./media.js";
+export { ElementRenderer } from "./renderer.js";
+export { ElementStreamer } from "./streamer.js";
 //# sourceMappingURL=index.js.map

dist/index.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;AAAA,uCAA6C;AAApC,2GAAA,eAAe,OAAA;AACxB,qCAAmE;AAA3C,wGAAA,aAAa,OAAA;AAAE,mGAAA,QAAQ,OAAA;AAC/C,qCAA2C;AAAlC,yGAAA,cAAc,OAAA;AACvB,uCAA6C;AAApC,2GAAA,eAAe,OAAA"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,eAAe,EAAE,QAAQ,EAAE,aAAa,EAAE,MAAM,YAAY,CAAC;AACnF,OAAO,EAAE,eAAe,EAAE,gBAAgB,EAAE,MAAM,eAAe,CAAC;AAClE,OAAO,EAAiB,aAAa,EAAE,QAAQ,EAAE,MAAM,cAAc,CAAC;AACtE,OAAO,EAAE,cAAc,EAAE,MAAM,cAAc,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,SAAS,EAAE,SAAS,EAAE,MAAM,YAAY,CAAC;AAC/D,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC;AAChD,OAAO,EAAE,eAAe,EAAE,MAAM,eAAe,CAAC"}

dist/renderer.d.ts

 export declare class ElementRenderer {
-    renderToImage(element: HTMLElement | SVGSVGElement): Promise<HTMLImageElement>;
+    /**
+     * Render any HTML or SVG element to an OffscreenCanvas.
+     * HTML elements use html2canvas for native HTML→Canvas rendering.
+     * SVG elements use XMLSerializer → dataURL → Image.
+     */
     renderToCanvas(element: HTMLElement | SVGSVGElement, width?: number, height?: number): Promise<OffscreenCanvas>;
     private renderSvgToImage;
-    private renderHtmlToImage;
+    private renderHtmlToCanvas;
+    private renderHtmlViaForeignObject;
 }
 //# sourceMappingURL=renderer.d.ts.map

dist/renderer.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"renderer.d.ts","sourceRoot":"","sources":["../src/renderer.ts"],"names":[],"mappings":"AAAA,qBAAa,eAAe;IACpB,aAAa,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,GAAG,OAAO,CAAC,gBAAgB,CAAC;IAO9E,cAAc,CAClB,OAAO,EAAE,WAAW,GAAG,aAAa,EACpC,KAAK,CAAC,EAAE,MAAM,EACd,MAAM,CAAC,EAAE,MAAM,GACd,OAAO,CAAC,eAAe,CAAC;YAkBb,gBAAgB;YAoBhB,iBAAiB;CAkBhC"}
+{"version":3,"file":"renderer.d.ts","sourceRoot":"","sources":["../src/renderer.ts"],"names":[],"mappings":"AAAA,qBAAa,eAAe;IAC1B;;;;OAIG;IACG,cAAc,CAAC,OAAO,EAAE,WAAW,GAAG,aAAa,EAAE,KAAK,CAAC,EAAE,MAAM,EAAE,MAAM,CAAC,EAAE,MAAM,GAAG,OAAO,CAAC,eAAe,CAAC;YAkCvG,gBAAgB;YAoBhB,kBAAkB;YA0BlB,0BAA0B;CAmBzC"}

dist/renderer.js

@@ -1,28 +0,43 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ElementRenderer = void 0;
-class ElementRenderer {
-    async renderToImage(element) {
+export class ElementRenderer {
+    /**
+     * Render any HTML or SVG element to an OffscreenCanvas.
+     * HTML elements use html2canvas for native HTML→Canvas rendering.
+     * SVG elements use XMLSerializer → dataURL → Image.
+     */
+    async renderToCanvas(element, width, height) {
+        let w;
+        let h;
+        if (width && height) {
+            w = width;
+            h = height;
+        }
+        else if (element instanceof SVGSVGElement) {
+            const img = await this.renderSvgToImage(element);
+            w = width ?? (element.width.baseVal.value || img.width);
+            h = height ?? (element.height.baseVal.value || img.height);
+        }
+        else {
+            const rect = element.getBoundingClientRect();
+            w = width ?? (rect.width > 0 ? rect.width : element.scrollWidth || 800);
+            h = height ?? (rect.height > 0 ? rect.height : element.scrollHeight || 600);
+        }
+        w = Math.max(1, Math.round(w));
+        h = Math.max(1, Math.round(h));
         if (element instanceof SVGSVGElement) {
-            return this.renderSvgToImage(element);
+            // SVG: serialize to string, load as image, draw to canvas
+            const img = await this.renderSvgToImage(element);
+            const canvas = new OffscreenCanvas(w, h);
+            const ctx = canvas.getContext("2d");
+            if (!ctx)
+                throw new Error("Failed to get canvas context");
+            ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
+            return canvas;
         }
-        return this.renderHtmlToImage(element);
+        // HTML: use html2canvas for native rendering
+        return this.renderHtmlToCanvas(element, w, h);
     }
-    async renderToCanvas(element, width, height) {
-        const img = await this.renderToImage(element);
-        const w = width ||
-            (element instanceof SVGSVGElement ? element.width.baseVal.value : element.clientWidth);
-        const h = height ||
-            (element instanceof SVGSVGElement ? element.height.baseVal.value : element.clientHeight);
-        const canvas = new OffscreenCanvas(Math.round(w), Math.round(h));
-        const ctx = canvas.getContext('2d');
-        if (!ctx)
-            throw new Error('Failed to get canvas context');
-        ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
-        return canvas;
-    }
     async renderSvgToImage(element) {
         const serializer = new XMLSerializer();
         const svgString = serializer.serializeToString(element);
-        const blob = new Blob([svgString], { type: 'image/svg+xml' });
+        const blob = new Blob([svgString], { type: "image/svg+xml" });
         const dataURL = await new Promise((resolve, reject) => {
@@ -35,3 +50,3 @@ const reader = new FileReader();
         const img = new Image();
-        img.crossOrigin = 'anonymous';
+        img.crossOrigin = "anonymous";
         img.src = dataURL;
@@ -41,19 +56,46 @@ await img.decode();
     }
-    async renderHtmlToImage(element) {
-        const canvas = new OffscreenCanvas(element.clientWidth, element.clientHeight);
-        const ctx = canvas.getContext('2d');
-        if (!ctx)
-            throw new Error('Failed to get canvas context');
-        const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
-        svg.setAttribute('width', String(element.clientWidth));
-        svg.setAttribute('height', String(element.clientHeight));
-        const foreignObject = document.createElementNS('http://www.w3.org/2000/svg', 'foreignObject');
-        foreignObject.setAttribute('width', '100%');
-        foreignObject.setAttribute('height', '100%');
+    async renderHtmlToCanvas(element, width, height) {
+        // Use html2canvas for accurate HTML rendering
+        try {
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+            const html2canvas = (await import("html2canvas")).default;
+            const canvas = await html2canvas(element, {
+                width,
+                height,
+                scale: 1,
+                useCORS: true,
+                allowTaint: true,
+                backgroundColor: null,
+                logging: false,
+            });
+            const offscreen = new OffscreenCanvas(width, height);
+            const ctx = offscreen.getContext("2d");
+            if (!ctx)
+                throw new Error("Failed to get canvas context");
+            ctx.drawImage(canvas, 0, 0, width, height, 0, 0, width, height);
+            return offscreen;
+        }
+        catch {
+            // Fallback: SVG foreignObject approach
+            return this.renderHtmlViaForeignObject(element, width, height);
+        }
+    }
+    async renderHtmlViaForeignObject(element, width, height) {
+        const svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
+        svg.setAttribute("width", String(width));
+        svg.setAttribute("height", String(height));
+        const foreignObject = document.createElementNS("http://www.w3.org/2000/svg", "foreignObject");
+        foreignObject.setAttribute("width", "100%");
+        foreignObject.setAttribute("height", "100%");
         foreignObject.appendChild(element.cloneNode(true));
         svg.appendChild(foreignObject);
-        return this.renderSvgToImage(svg);
+        const img = await this.renderSvgToImage(svg);
+        const canvas = new OffscreenCanvas(width, height);
+        const ctx = canvas.getContext("2d");
+        if (!ctx)
+            throw new Error("Failed to get canvas context");
+        ctx.drawImage(img, 0, 0);
+        return canvas;
     }
 }
-exports.ElementRenderer = ElementRenderer;
 //# sourceMappingURL=renderer.js.map

dist/renderer.js.map

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dist/types.d.ts

 export interface ExportSettings {
-    format: 'svg' | 'png' | 'jpg' | 'webp' | 'webm' | 'mp4' | 'm4a' | 'ogg';
+    format: "svg" | "png" | "jpg" | "webp" | "webm" | "mp4" | "m4a" | "ogg" | "pdf";
     quality?: number;
@@ -11,7 +11,2 @@ fps?: number;
 }
-export interface ExportProgress {
-    progress: number;
-    status: 'pending' | 'exporting' | 'completed' | 'failed' | 'cancelled';
-    blob?: Blob;
-}
 export interface FreezeOptions {
@@ -18,0 +13,0 @@ freezeAnimations?: boolean;

dist/types.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AAAA,MAAM,WAAW,cAAc;IAC7B,MAAM,EAAE,KAAK,GAAG,KAAK,GAAG,KAAK,GAAG,MAAM,GAAG,MAAM,GAAG,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;IACxE,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,GAAG,CAAC,EAAE,MAAM,CAAC;IACb,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,GAAG,CAAC,EAAE,MAAM,CAAC;IACb,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,MAAM,CAAC,EAAE,MAAM,CAAC;CACjB;AAED,MAAM,WAAW,cAAc;IAC7B,QAAQ,EAAE,MAAM,CAAC;IACjB,MAAM,EAAE,SAAS,GAAG,WAAW,GAAG,WAAW,GAAG,QAAQ,GAAG,WAAW,CAAC;IACvE,IAAI,CAAC,EAAE,IAAI,CAAC;CACb;AAED,MAAM,WAAW,aAAa;IAC5B,gBAAgB,CAAC,EAAE,OAAO,CAAC;IAC3B,YAAY,CAAC,EAAE,OAAO,CAAC;IACvB,WAAW,CAAC,EAAE,OAAO,CAAC;IACtB,YAAY,CAAC,EAAE,OAAO,CAAC;IACvB,aAAa,CAAC,EAAE,OAAO,CAAC;IACxB,WAAW,CAAC,EAAE,OAAO,CAAC;CACvB"}
+{"version":3,"file":"types.d.ts","sourceRoot":"","sources":["../src/types.ts"],"names":[],"mappings":"AAAA,MAAM,WAAW,cAAc;IAC7B,MAAM,EAAE,KAAK,GAAG,KAAK,GAAG,KAAK,GAAG,MAAM,GAAG,MAAM,GAAG,KAAK,GAAG,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;IAChF,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,GAAG,CAAC,EAAE,MAAM,CAAC;IACb,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,GAAG,CAAC,EAAE,MAAM,CAAC;IACb,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,MAAM,CAAC,EAAE,MAAM,CAAC;CACjB;AAED,MAAM,WAAW,aAAa;IAC5B,gBAAgB,CAAC,EAAE,OAAO,CAAC;IAC3B,YAAY,CAAC,EAAE,OAAO,CAAC;IACvB,WAAW,CAAC,EAAE,OAAO,CAAC;IACtB,YAAY,CAAC,EAAE,OAAO,CAAC;IACvB,aAAa,CAAC,EAAE,OAAO,CAAC;IACxB,WAAW,CAAC,EAAE,OAAO,CAAC;CACvB"}

dist/types.js

@@ -1,3 +0,2 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export {};
 //# sourceMappingURL=types.js.map

package.json

 {
   "name": "@framv/core",
-  "version": "0.0.1",
-  "description": "Core library for freezing HTML elements into video frames",
+  "version": "0.1.0",
+  "private": false,
+  "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
-  "scripts": {
-    "build": "tsc",
-    "lint": "eslint src/**/*.ts",
-    "format": "prettier --write \"src/**/*.{ts,js,json}\"",
-    "format:check": "prettier --check \"src/**/*.{ts,js,json}\"",
-    "test": "jest",
-    "test:watch": "jest --watch",
-    "test:coverage": "jest --coverage"
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js",
+      "default": "./dist/index.js"
+    }
   },
+  "files": [
+    "dist"
+  ],
+  "description": "Core rendering primitives for framv — freeze HTML/SVG elements into canvas frames, images, and video",
   "keywords": [
@@ -21,33 +24,42 @@ "video",
     "mediabunny",
-    "animation"
+    "animation",
+    "html",
+    "svg",
+    "canvas"
   ],
   "license": "MIT",
+  "scripts": {
+    "build": "tsc -b && npm run bundle",
+    "prepublishOnly": "npm run build",
+    "bundle": "esbuild src/index.ts --bundle --format=esm --outfile=dist/bundle.esm.js && esbuild src/cdn.ts --bundle --format=iife --global-name=Framv --outfile=dist/bundle.iife.js",
+    "format": "prettier --write \"src/**/*.ts\"",
+    "lint": "eslint \"src/**/*.ts\" --fix",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:ui": "vitest --ui"
+  },
   "dependencies": {
-    "mediabunny": "^1.24.5"
+    "file-saver": "^2.0.5",
+    "html2canvas": "^1.4.1",
+    "mediabunny": "^1.35.1"
   },
   "devDependencies": {
-    "@types/jest": "^30.0.0",
-    "@types/node": "^24.10.0",
-    "jest": "^30.2.0",
-    "jest-environment-jsdom": "^30.2.0",
-    "ts-jest": "^29.4.5",
-    "typescript": "^5.9.3"
+    "@vitest/ui": "^4.0.18",
+    "eslint": "^10.0.2",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-prettier": "^5.5.5",
+    "jsdom": "^28.1.0",
+    "prettier": "^3.8.1",
+    "typescript": "^5.9.3",
+    "vitest": "^4.0.18"
   },
-  "jest": {
-    "preset": "ts-jest",
-    "testEnvironment": "jsdom",
-    "setupFilesAfterEnv": [
-      "<rootDir>/jest.setup.js"
-    ],
-    "roots": [
-      "<rootDir>/test"
-    ],
-    "testMatch": [
-      "**/*.test.ts"
-    ],
-    "collectCoverageFrom": [
-      "src/**/*.ts",
-      "!src/**/*.d.ts"
-    ]
+  "author": "Mens Reversa",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mensreversa/framv.git",
+    "directory": "packages/core"
+  },
+  "bugs": {
+    "url": "https://github.com/mensreversa/framv/issues"
   }
 }

jest.setup.js

-// Polyfill for TextDecoder/TextEncoder in Jest environment
-if (typeof globalThis.TextDecoder === 'undefined') {
-  const { TextDecoder, TextEncoder } = require('util');
-  globalThis.TextDecoder = TextDecoder;
-  globalThis.TextEncoder = TextEncoder;
-}

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

No contributors or author data

Maintenance

Package does not specify a list of contributors or an author in package.json.

Found 1 instance in 1 package

No bug tracker

Maintenance

Package does not have a linked bug tracker in package.json.

Found 1 instance in 1 package

No repository

Supply chain risk

Package does not have a linked source code repository. Without this field, a package will have no reference to the location of the source code use to generate the package.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1688573

4159.66%

Number of package files

45

73.08%

Lines of code

38366

8463.84%

Number of low maintenance alerts

1

-50%

Number of medium quality alerts

0

-100%

Number of lines in readme file

2

Infinity%

Is type module

Yes

NaN

Worsened metrics

Dependency count

3

200%

Dev dependency count

8

33.33%

Number of low supply chain risk alerts

7

250%

Number of medium supply chain risk alerts

6

Infinity%

Dependency changes

• + Added

  file-saver@^2.0.5

• + Added

  html2canvas@^1.4.1

• + Added

  base64-arraybuffer@1.0.2
  (transitive)

• + Added

  css-line-break@2.1.0
  (transitive)

• + Added

  file-saver@2.0.5
  (transitive)

• + Added

  html2canvas@1.4.1
  (transitive)

• + Added

  text-segmentation@1.0.3
  (transitive)

• + Added

  utrie@1.0.2
  (transitive)

• Updated

  mediabunny@^1.35.1