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feat: relottie-metadata base with attribute proccess
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| MIT License | ||
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| Copyright (c) 2023 LottieFiles.com | ||
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| 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: | ||
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| The above copyright notice and this permission notice shall be included in all copies or substantial portions of the | ||
| Software. | ||
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| 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. |
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| # relottie-metadata | ||
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|  | ||
|  | ||
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| A [relottie] plugin to extract Lottie metadata from the document and store them in vfile.data. | ||
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| ## FileData | ||
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| ```typescript | ||
| export interface MetadataFileData extends Data { | ||
| metadata: { | ||
| /** | ||
| * List of colors used in the animation. | ||
| */ | ||
| colors: Set<string>(); | ||
| /** * | ||
| * Size of the Lottie JSON | ||
| */ | ||
| fileSize?: FileSizeValue; | ||
| /** | ||
| * Framerate in frames per second | ||
| */ | ||
| framerate: number; | ||
| /** | ||
| * Total number of frames in the animation. | ||
| */ | ||
| frames: number; | ||
| /** | ||
| * Generator of the animation. | ||
| */ | ||
| generator: string; | ||
| /** | ||
| * Height of the animation. | ||
| */ | ||
| height: number; | ||
| /** | ||
| * Which frame the animation starts at (usually 0) | ||
| */ | ||
| inPoint: number; | ||
| /** | ||
| * Which frame the animation stops/loops at, which makes this the duration in frames when ip is 0 | ||
| */ | ||
| outPoint: number; | ||
| /** | ||
| * Version of the Lottie JSON. | ||
| */ | ||
| version: string; | ||
| /** | ||
| * Width of the animation. | ||
| */ | ||
| width: number; | ||
| }; | ||
| } | ||
| ``` | ||
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| ## Use | ||
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| ```sh | ||
| yarn add @lottiefiles/relottie-metadata | ||
| ``` | ||
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| ```ts | ||
| import relottieParse, { type ParseFileData } from '@lottiefiles/relottie-parse'; | ||
| import relottieStringify, { type StringifyFileData } from '@lottiefiles/relottie-stringify'; | ||
| import relottieMetadata, { type MetadataFileData } from '@lottiefiles/relottie-metadata'; | ||
| import { unified } from 'unified'; | ||
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| type FileData = ParseFileData & StringifyFileData & MetadataFileData | ||
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| // The Lottie source: __fixtures__/features/auto-orient.json | ||
| const lottieJson = '...'; | ||
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| const vfile = unified() | ||
| .use(relottieParse) | ||
| .use(relottieMetadata) | ||
| .use(relottieStringify) | ||
| .processSync(lottieJson); | ||
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| const data = vfile.data as FileData | ||
| const output = data['metadata'] | ||
| ``` | ||
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| `output`: | ||
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| ```snap | ||
| { | ||
| "colors": Set { | ||
| "#3250b0", | ||
| }, | ||
| "fileSize": { | ||
| "bytes": 2653, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "2.59", | ||
| }, | ||
| }, | ||
| "framerate": 60, | ||
| "frames": 180, | ||
| "generator": "Glaxnimate 0.4.6-26-g7b05e75c", | ||
| "height": 512, | ||
| "inPoint": 0, | ||
| "outPoint": 180, | ||
| "version": "5.5.7", | ||
| "width": 512, | ||
| } | ||
| ... | ||
| ``` | ||
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| ## Start | ||
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| 1. `pnpm install` | ||
| 2. `pnpm ts-node playground.ts` for testing playground environment (if you are in the root folder you have to enter the package directory `cd packages/relottie-metadata`) | ||
| 3. for testing `pnpm test` | ||
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| ## Legal | ||
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| [MIT](LICENSE) © [LottieFiles](https://www.lottiefiles.com) | ||
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| <!-- Definitions --> | ||
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| [relottie]: https://github.com/LottieFiles/relottie | ||
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| [unified]: https://github.com/unifiedjs/unified |
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packages/relottie-metadata/__tests__/__snapshots__/extra/100-frames.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in 100-frames.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set { | ||
| "#ffffff", | ||
| }, | ||
| "fileSize": { | ||
| "bytes": 13021, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "12.72", | ||
| }, | ||
| }, | ||
| "framerate": 30, | ||
| "frames": 100, | ||
| "generator": "@lottiefiles/toolkit-js 0.8.1", | ||
| "height": 500, | ||
| "inPoint": 0, | ||
| "outPoint": 100, | ||
| "version": "5.5.5", | ||
| "width": 1, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/1000-frames.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in 1000-frames.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set { | ||
| "#ffffff", | ||
| }, | ||
| "fileSize": { | ||
| "bytes": 124621, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "121.7", | ||
| }, | ||
| }, | ||
| "framerate": 30, | ||
| "frames": 1000, | ||
| "generator": "@lottiefiles/toolkit-js 0.8.1", | ||
| "height": 500, | ||
| "inPoint": 0, | ||
| "outPoint": 1000, | ||
| "version": "", | ||
| "width": 1, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/50-frames.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in 50-frames.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set { | ||
| "#ffffff", | ||
| }, | ||
| "fileSize": { | ||
| "bytes": 7439, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "7.26", | ||
| }, | ||
| }, | ||
| "framerate": 30, | ||
| "frames": 50, | ||
| "generator": "@lottiefiles/toolkit-js 0.8.1", | ||
| "height": 500, | ||
| "inPoint": 0, | ||
| "outPoint": 50, | ||
| "version": "", | ||
| "width": 1, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/bicycle.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in bicycle.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set { | ||
| "#ffffff", | ||
| }, | ||
| "fileSize": { | ||
| "bytes": 145803, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "142.39", | ||
| }, | ||
| }, | ||
| "framerate": 29.9700012207031, | ||
| "frames": 150.000006109625, | ||
| "generator": "", | ||
| "height": 800, | ||
| "inPoint": 0, | ||
| "outPoint": 150.000006109625, | ||
| "version": "5.6.3", | ||
| "width": 800, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/delivered.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in delivered.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set {}, | ||
| "fileSize": { | ||
| "bytes": 92103, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "89.94", | ||
| }, | ||
| }, | ||
| "framerate": 30, | ||
| "frames": 990, | ||
| "generator": "LottieFiles AE 3.0.0", | ||
| "height": 1529, | ||
| "inPoint": 60, | ||
| "outPoint": 1050, | ||
| "version": "4.8.0", | ||
| "width": 1441, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/ducky.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in ducky.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set {}, | ||
| "fileSize": { | ||
| "bytes": 27948, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "27.29", | ||
| }, | ||
| }, | ||
| "framerate": 60, | ||
| "frames": 120, | ||
| "generator": "LottieFiles AE ", | ||
| "height": 1024, | ||
| "inPoint": 0, | ||
| "outPoint": 120, | ||
| "version": "4.8.0", | ||
| "width": 1024, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/extremely-big.snap
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| @@ -0,0 +1,24 @@ | ||
| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in extremely-big.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set {}, | ||
| "fileSize": { | ||
| "bytes": 1817115, | ||
| "formated": { | ||
| "exponent": 2, | ||
| "symbol": "MiB", | ||
| "unit": "MiB", | ||
| "value": "1.73", | ||
| }, | ||
| }, | ||
| "framerate": 29.9700012207031, | ||
| "frames": 109.0000044396613, | ||
| "generator": "", | ||
| "height": 5103, | ||
| "inPoint": 26.0000010590017, | ||
| "outPoint": 135.000005498663, | ||
| "version": "5.5.2", | ||
| "width": 5103, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/grocery.snap
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| @@ -0,0 +1,24 @@ | ||
| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in grocery.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set {}, | ||
| "fileSize": { | ||
| "bytes": 157798, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "154.1", | ||
| }, | ||
| }, | ||
| "framerate": 30, | ||
| "frames": 1020, | ||
| "generator": "LottieFiles AE 3.0.0", | ||
| "height": 1528, | ||
| "inPoint": 30, | ||
| "outPoint": 1050, | ||
| "version": "4.8.0", | ||
| "width": 1436, | ||
| } | ||
| `; |
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packages/relottie-metadata/__tests__/__snapshots__/extra/inlined-assets.snap
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| // Jest Snapshot v1, https://goo.gl/fbAQLP | ||
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| exports[`relottie-metadata fixtures extra Test in inlined-assets.json should have correct data 1`] = ` | ||
| { | ||
| "colors": Set {}, | ||
| "fileSize": { | ||
| "bytes": 41860, | ||
| "formated": { | ||
| "exponent": 1, | ||
| "symbol": "KiB", | ||
| "unit": "KiB", | ||
| "value": "40.88", | ||
| }, | ||
| }, | ||
| "framerate": 60, | ||
| "frames": 3510, | ||
| "generator": "", | ||
| "height": 720, | ||
| "inPoint": 0, | ||
| "outPoint": 3510, | ||
| "version": "5.5.1", | ||
| "width": 234, | ||
| } | ||
| `; |
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