e987fbbe8e
* feat: add eslint-plugin-tsdoc * feat(doc): update current jsdoc to tsdoc specification * chore: update deps * feat: update warn to error for jsdoc and tsdoc * chore(doc): lint
39 lines
1.4 KiB
TypeScript
39 lines
1.4 KiB
TypeScript
import { UserScheduleStore } from '@shared/storage/UserScheduleStore';
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/**
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* Duplicates a new schedule with the given name.
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* Assumes that each schedule has a unique name.
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*
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* @param scheduleName - The name of the schedule to handle duplication for
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* @param schedules - The list of UserSchedules to find existing names
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* @returns The new name for the schedule, of the form `{baseName}({index})`
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*/
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export default async function handleDuplicate(scheduleName: string): Promise<string> {
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const schedules = await UserScheduleStore.get('schedules');
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// No point in checking for duplicates if the name is unique
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if (schedules.find(schedule => schedule.name === scheduleName) === undefined) {
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return scheduleName;
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}
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// Regex for matching `{baseName}({index})`, where match[1] = baseName, match[2] = (index)
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const regex = /^(.+?)(\(\d+\))?$/;
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// Extract base name and existing index
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const match = scheduleName.match(regex);
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const baseName = match && match[1] ? match[1].trim() : scheduleName;
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// Extract number from parentheses and increment
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let index = match && match[2] ? parseInt(match[2].slice(1, -1), 10) + 1 : 1;
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let newName: string;
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// Increment until an unused index is found
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do {
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newName = `${baseName} (${index++})`;
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// eslint-disable-next-line @typescript-eslint/no-loop-func
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} while (schedules.find(schedule => schedule.name === newName));
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return newName;
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}
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