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Insane array mangling for scale arrays

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This commit is contained in:
Miika Alonen
2023-11-04 15:43:07 +02:00
parent 466a562acf
commit 4824e81dd4
2 changed files with 11 additions and 10 deletions
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20
src/Utils/Generic.ts
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@ -6,9 +6,15 @@
* @returns {Record<string, any>[]} Array of objects
*
*/
export function objectWithArraysToArrayOfObjects(input: Record<string, any>, ignoredKeys: string[]): Record<string, any>[] {
ignoredKeys = ignoredKeys.map((k) => Array.isArray(input[k]) ? undefined : k).filter((k) => k !== undefined) as string[];
const keys = Object.keys(input).filter((k) => !ignoredKeys.includes(k));
export function objectWithArraysToArrayOfObjects(input: Record<string, any>, arraysToArrays: string[]): Record<string, any>[] {
arraysToArrays.forEach((k) => {
// Transform single array to array of arrays and keep array of arrays as is
if (Array.isArray(input[k]) && !Array.isArray(input[k][0])) {
input[k] = [input[k]];
}
});
const keys = Object.keys(input);
const maxLength = Math.max(
...keys.map((k) =>
Array.isArray(input[k]) ? (input[k] as any[]).length : 1
@ -20,14 +26,10 @@ export function objectWithArraysToArrayOfObjects(input: Record<string, any>, ign
for (let i = 0; i < maxLength; i++) {
const event: Record<string, any> = {};
for (const k of keys) {
if (ignoredKeys.includes(k)) {
event[k] = input[k];
} else {
if (Array.isArray(input[k])) {
if (Array.isArray(input[k])) {
event[k] = (input[k] as any[])[i % (input[k] as any[]).length];
} else {
} else {
event[k] = input[k];
}
}
}
output.push(event);