Josh Hunt
3c6e0e8ef8
* Add and configure eslint-plugin-import * Fix the lint:ts npm command * Autofix + prettier all the files * Manually fix remaining files * Move jquery code in jest-setup to external file to safely reorder imports * Resolve issue caused by circular dependencies within Prometheus * Update .betterer.results * Fix missing // @ts-ignore * ignore iconBundle.ts * Fix missing // @ts-ignore
38 lines
825 B
TypeScript
38 lines
825 B
TypeScript
import { Field, FieldType } from '../types';
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import { FunctionalVector } from './FunctionalVector';
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/**
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* IndexVector is a simple vector implementation that returns the index value
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* for each element in the vector. It is functionally equivolant a vector backed
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* by an array with values: `[0,1,2,...,length-1]`
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*/
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export class IndexVector extends FunctionalVector<number> {
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constructor(private len: number) {
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super();
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}
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get length() {
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return this.len;
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}
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get(index: number): number {
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return index;
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}
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/**
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* Returns a field representing the range [0 ... length-1]
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*/
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static newField(len: number): Field<number> {
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return {
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name: '',
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values: new IndexVector(len),
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type: FieldType.number,
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config: {
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min: 0,
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max: len - 1,
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},
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};
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}
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}
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