mirror of
https://github.com/datahub-project/datahub.git
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843a6c5bbb
* Releases updated version of datahub-web client UI code * Fix typo in yarn lock * Change yarn lock to match yarn registry directories * Previous commit missed some paths * Even more changes to yarnlock missing in previous commit * Include codegen file for typings * Add files to get parity for datahub-web and current OS datahub-midtier * Add in typo fix from previous commit - change to proper license * Implement proper OS fix for person entity picture url * Workarounds for open source DH issues * Fixes institutional memory api and removes unopensourced tabs for datasets * Fixes search dataset deprecation and user search issue as a result of changes * Remove internal only options in the avatar menu
58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
import { helper } from '@ember/component/helper';
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const tenseExceptions: Record<string, string> = {
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are: 'were',
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eat: 'ate',
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go: 'went',
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have: 'had',
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is: 'was',
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run: 'ran',
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sit: 'sat',
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inherit: 'inherited',
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visit: 'visited'
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};
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/**
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* Given a verb string, return the probable past tense version of the verb
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* @param verb - An assumed verb given to the function
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*/
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export function pastTense([verb]: [string]): string {
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if (typeof verb !== 'string') {
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return verb;
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}
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// Exceptions take highest priority since we already know what they should look like
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if (tenseExceptions[verb]) {
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return tenseExceptions[verb];
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}
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// If the word ends in 'e', generally we do not need to add another 'e' before 'd'
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if (/e$/i.test(verb)) {
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return verb + 'd';
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}
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// If the word ends in 'c', generally that needs 'ked', example 'magic' => 'magicked'
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if (/[aeiou]c/i.test(verb)) {
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return verb + 'ked';
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}
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// The next two are same as base case, but take precedence over the last rule
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// For american english only, words that end in 'el' don't double up on the consonant before 'ed'
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if (/el$/i.test(verb)) {
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return verb + 'ed';
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}
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// Also any word that ends in 2 vowels before a consonant, we don't double up on the consonant
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// before 'ed'
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if (/[aeio][aeiou][dlmnprst]$/.test(verb)) {
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return verb + 'ed';
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}
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// If the above 2 rules are not applicable, we end all words that end in a vowel and certain
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// consonants with a double consonant + 'ed'
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if (/[aeiou][bdglmnprst]$/i.test(verb)) {
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return verb.replace(/(.+[aeiou])([bdglmnprst])/, '$1$2$2ed');
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}
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// Base case
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return verb + 'ed';
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}
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export default helper(pastTense);
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