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# Conflicts: # codecs/cpp.Dockerfile # codecs/imagequant/example.html # codecs/webp/dec/webp_dec.d.ts # codecs/webp/dec/webp_dec.js # codecs/webp/dec/webp_dec.wasm # codecs/webp/enc/webp_enc.d.ts # codecs/webp/enc/webp_enc.js # codecs/webp/enc/webp_enc.wasm # package-lock.json # package.json # src/codecs/tiny.webp # src_old/codecs/encoders.ts # src_old/codecs/processor-worker/tiny.avif # src_old/codecs/processor-worker/tiny.webp # src_old/codecs/tiny.webp # src_old/components/compress/index.tsx # src_old/lib/util.ts # src_old/sw/util.ts
86 lines
2.6 KiB
TypeScript
86 lines
2.6 KiB
TypeScript
import * as identity from './identity/encoder-meta';
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import * as oxiPNG from './oxipng/encoder-meta';
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import * as mozJPEG from './mozjpeg/encoder-meta';
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import * as webP from './webp/encoder-meta';
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import * as avif from './avif/encoder-meta';
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import * as browserPNG from './browser-png/encoder-meta';
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import * as browserJPEG from './browser-jpeg/encoder-meta';
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import * as browserWebP from './browser-webp/encoder-meta';
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import * as browserGIF from './browser-gif/encoder-meta';
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import * as browserTIFF from './browser-tiff/encoder-meta';
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import * as browserJP2 from './browser-jp2/encoder-meta';
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import * as browserBMP from './browser-bmp/encoder-meta';
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import * as browserPDF from './browser-pdf/encoder-meta';
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export interface EncoderSupportMap {
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[key: string]: boolean;
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}
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export type EncoderState =
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| identity.EncoderState
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| oxiPNG.EncoderState
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| mozJPEG.EncoderState
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| webP.EncoderState
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| avif.EncoderState
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| browserPNG.EncoderState
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| browserJPEG.EncoderState
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| browserWebP.EncoderState
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| browserGIF.EncoderState
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| browserTIFF.EncoderState
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| browserJP2.EncoderState
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| browserBMP.EncoderState
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| browserPDF.EncoderState;
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export type EncoderOptions =
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| identity.EncodeOptions
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| oxiPNG.EncodeOptions
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| mozJPEG.EncodeOptions
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| webP.EncodeOptions
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| avif.EncodeOptions
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| browserPNG.EncodeOptions
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| browserJPEG.EncodeOptions
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| browserWebP.EncodeOptions
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| browserGIF.EncodeOptions
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| browserTIFF.EncodeOptions
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| browserJP2.EncodeOptions
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| browserBMP.EncodeOptions
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| browserPDF.EncodeOptions;
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export type EncoderType = keyof typeof encoderMap;
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export const encoderMap = {
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[identity.type]: identity,
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[oxiPNG.type]: oxiPNG,
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[mozJPEG.type]: mozJPEG,
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[webP.type]: webP,
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[avif.type]: avif,
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[browserPNG.type]: browserPNG,
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[browserJPEG.type]: browserJPEG,
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[browserWebP.type]: browserWebP,
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// Safari & Firefox only:
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[browserBMP.type]: browserBMP,
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// Safari only:
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[browserGIF.type]: browserGIF,
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[browserTIFF.type]: browserTIFF,
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[browserJP2.type]: browserJP2,
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[browserPDF.type]: browserPDF,
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};
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export const encoders = Array.from(Object.values(encoderMap));
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/** Does this browser support a given encoder? Indexed by label */
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export const encodersSupported = Promise.resolve().then(async () => {
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const encodersSupported: EncoderSupportMap = {};
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await Promise.all(
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encoders.map(async (encoder) => {
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// If the encoder provides a featureTest, call it, otherwise assume supported.
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const isSupported =
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!('featureTest' in encoder) || (await encoder.featureTest());
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encodersSupported[encoder.type] = isSupported;
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}),
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);
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return encodersSupported;
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});
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