Dorian
0d073fa89e
- Add GETTING_STARTED.md with quick start guide and development modes - Add INSTALL.sh automated installation script - Add INSTALLATION_CHECKLIST.md, INSTALLATION_SUCCESS.md, and INSTALLATION_SUMMARY.md - Add QUICK_REFERENCE.md for common commands - Add SETUP_GUIDE.md with detailed setup instructions - Update README.md with improved project overview - Add did-wallet app dependencies and node_modules
39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
/**
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* Array utility methods.
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*/
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export class ArrayUtility {
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/**
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* Returns `true` if content of the two given byte arrays are equal; `false` otherwise.
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*/
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public static byteArraysEqual(array1: Uint8Array, array2:Uint8Array): boolean {
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const equal = array1.length === array2.length && array1.every((value, index) => value === array2[index]);
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return equal;
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}
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/**
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* Asynchronously iterates an {AsyncGenerator} to return all the values in an array.
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*/
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public static async fromAsyncGenerator<T>(iterator: AsyncGenerator<T>): Promise<Array<T>> {
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const array: Array<T> = [ ];
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for await (const value of iterator) {
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array.push(value);
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}
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return array;
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}
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/**
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* Generic asynchronous sort method.
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*/
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public static async asyncSort<T>(array: T[], asyncComparer: (a: T, b: T) => Promise<number>): Promise<T[]> {
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// this is a bubble sort implementation
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for (let i = 0; i < array.length; i++) {
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for (let j = i + 1; j < array.length; j++) {
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const comparison = await asyncComparer(array[i], array[j]);
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if (comparison > 0) {
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[array[i], array[j]] = [array[j], array[i]]; // Swap
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}
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}
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}
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return array;
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}
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} |