{"id":23186091,"url":"https://github.com/termosa/use-interval-value","last_synced_at":"2025-04-05T04:44:58.903Z","repository":{"id":57141737,"uuid":"310222357","full_name":"termosa/use-interval-value","owner":"termosa","description":"Generate new values at intervals","archived":false,"fork":false,"pushed_at":"2020-11-05T08:47:24.000Z","size":647,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-10T12:43:54.630Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/termosa.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-11-05T07:33:52.000Z","updated_at":"2020-11-05T08:46:17.000Z","dependencies_parsed_at":"2022-09-03T06:53:13.216Z","dependency_job_id":null,"html_url":"https://github.com/termosa/use-interval-value","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/termosa%2Fuse-interval-value","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/termosa%2Fuse-interval-value/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/termosa%2Fuse-interval-value/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/termosa%2Fuse-interval-value/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/termosa","download_url":"https://codeload.github.com/termosa/use-interval-value/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247289400,"owners_count":20914464,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-12-18T10:14:40.079Z","updated_at":"2025-04-05T04:44:58.874Z","avatar_url":"https://github.com/termosa.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# use-interval-value\n\n\u003e Generate new values at intervals\n\n[![NPM](https://img.shields.io/npm/v/use-interval-value.svg)](https://www.npmjs.com/package/use-interval-value) [![JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com)\n\n## Install\n\n```bash\nnpm install use-interval-value\n```\n\n## Usage\n\n```tsx\nimport * as React from 'react'\n\nimport useIntervalValue from 'use-interval-value'\n\nconst getCurrentTime = () =\u003e new Date().toString().slice(16, 24)\n\nexport const Time = () =\u003e {\n  const time = useIntervalValue(1000, getCurrentTime)\n  return \u003cdiv\u003e{time}\u003c/div\u003e\n}\n```\n\n### With mutable callback\n\n```tsx\nimport * as React from 'react'\n\nimport useIntervalValue, { IntervalCallback } from 'use-interval-value'\n\nconst second = 1e3\nconst minute = second * 60\nconst hour = minute * 60\n\nconst formatTimeLeft = (msLeft: number) =\u003e {\n  const hours = Math.floor(msLeft / hour).toString().padStart(2, '0')\n  const minutes = Math.floor((msLeft % hour) / minute).toString().padStart(2, '0')\n  const seconds = Math.ceil((msLeft % minute) / second).toString().padStart(2, '0')\n  return `${hours}:${minutes}:${seconds}`\n}\n\nexport const Countdown = ({ endTimestamp }: { endTimestamp: number }) =\u003e {\n  const getTimeLeft = React.useCallback\u003cIntervalCallback\u003cstring\u003e\u003e(\n    clear =\u003e {\n      const timeLeft = endTimestamp - Date.now()\n      if (timeLeft \u003c= 0) clear()\n      return formatTimeLeft(timeLeft \u003c 0 ? 0 : timeLeft)\n    },\n    [endTimestamp]\n  )\n\n  const time = useIntervalValue(1000, getTimeLeft)\n\n  return \u003cdiv\u003e{time}\u003c/div\u003e\n}\n\nCountdown.defaultProps = {\n  endTimestamp: Date.now() + 1e4,\n}\n```\n\n## License\n\nMIT © [termosa](https://github.com/termosa)\n\n---\n\nThis hook is created using [create-react-hook](https://github.com/hermanya/create-react-hook).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftermosa%2Fuse-interval-value","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftermosa%2Fuse-interval-value","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftermosa%2Fuse-interval-value/lists"}