@wordpress/compose/build/higher-order/with-safe-timeout/index.cjs.map

WordPress higher-order components (HOCs).

{
  "version": 3,
  "sources": ["../../../src/higher-order/with-safe-timeout/index.tsx"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { Component } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport type {\n\tWithInjectedProps,\n\tWithoutInjectedProps,\n} from '../../utils/create-higher-order-component';\nimport { createHigherOrderComponent } from '../../utils/create-higher-order-component';\n\n/**\n * We cannot use the `Window['setTimeout']` and `Window['clearTimeout']`\n * types here because those functions include functionality that is not handled\n * by this component, like the ability to pass extra arguments.\n *\n * In the case of this component, we only handle the simplest case where\n * `setTimeout` only accepts a function (not a string) and an optional delay.\n */\ninterface TimeoutProps {\n\tsetTimeout: ( fn: () => void, delay: number ) => number;\n\tclearTimeout: ( id: number ) => void;\n}\n\n/**\n * A higher-order component used to provide and manage delayed function calls\n * that ought to be bound to a component's lifecycle.\n */\nconst withSafeTimeout = createHigherOrderComponent(\n\t< C extends WithInjectedProps< C, TimeoutProps > >(\n\t\tOriginalComponent: C\n\t) => {\n\t\ttype WrappedProps = WithoutInjectedProps< C, TimeoutProps >;\n\t\treturn class WrappedComponent extends Component< WrappedProps > {\n\t\t\ttimeouts: number[];\n\n\t\t\tconstructor( props: WrappedProps ) {\n\t\t\t\tsuper( props );\n\t\t\t\tthis.timeouts = [];\n\t\t\t\tthis.setTimeout = this.setTimeout.bind( this );\n\t\t\t\tthis.clearTimeout = this.clearTimeout.bind( this );\n\t\t\t}\n\n\t\t\tcomponentWillUnmount() {\n\t\t\t\tthis.timeouts.forEach( clearTimeout );\n\t\t\t}\n\n\t\t\tsetTimeout( fn: () => void, delay: number ) {\n\t\t\t\tconst id = setTimeout( () => {\n\t\t\t\t\tfn();\n\t\t\t\t\tthis.clearTimeout( id );\n\t\t\t\t}, delay );\n\t\t\t\tthis.timeouts.push( id );\n\t\t\t\treturn id;\n\t\t\t}\n\n\t\t\tclearTimeout( id: number ) {\n\t\t\t\tclearTimeout( id );\n\t\t\t\tthis.timeouts = this.timeouts.filter(\n\t\t\t\t\t( timeoutId ) => timeoutId !== id\n\t\t\t\t);\n\t\t\t}\n\n\t\t\trender() {\n\t\t\t\treturn (\n\t\t\t\t\t// @ts-ignore\n\t\t\t\t\t<OriginalComponent\n\t\t\t\t\t\t{ ...this.props }\n\t\t\t\t\t\tsetTimeout={ this.setTimeout }\n\t\t\t\t\t\tclearTimeout={ this.clearTimeout }\n\t\t\t\t\t/>\n\t\t\t\t);\n\t\t\t}\n\t\t};\n\t},\n\t'withSafeTimeout'\n);\n\nexport default withSafeTimeout;\n"],
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