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support embedding scene data to PNG/SVG (#2219)

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Co-authored-by: Lipis <lipiridis@gmail.com>
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David Luzar 2020-10-13 14:47:07 +02:00 • committed by GitHub
parent 7618ca48d7
commit 5950fa9a40
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20 changed files with 329 additions and 27 deletions
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22
src/global.d.ts vendored
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@ -41,6 +41,28 @@ type ResolutionType<T extends (...args: any) => any> = T extends (
// https://github.com/krzkaczor/ts-essentials
type MarkOptional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
// PNG encoding/decoding
// -----------------------------------------------------------------------------
type TEXtChunk = { name: "tEXt"; data: Uint8Array };
declare module "png-chunk-text" {
function encode(
name: string,
value: string,
): { name: "tEXt"; data: Uint8Array };
function decode(data: Uint8Array): { keyword: string; text: string };
}
declare module "png-chunks-encode" {
function encode(chunks: TEXtChunk[]): Uint8Array;
export = encode;
}
declare module "png-chunks-extract" {
function extract(buffer: Uint8Array): TEXtChunk[];
export = extract;
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// type getter for interface's callable type
// src: https://stackoverflow.com/a/58658851/927631
// -----------------------------------------------------------------------------