{"version":3,"file":"cancellable-loader.d.ts","sourceRoot":"","sources":["../../src/components/cancellable-loader.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,aAAa,CAAC;AAErC;;;;;;;;GAQG;AACH,qBAAa,iBAAkB,SAAQ,MAAM;IAC5C,OAAO,CAAC,eAAe,CAAyB;IAEhD,sCAAsC;IACtC,OAAO,CAAC,EAAE,MAAM,IAAI,CAAC;IAErB,2DAA2D;IAC3D,IAAI,MAAM,IAAI,WAAW,CAExB;IAED,qCAAqC;IACrC,IAAI,OAAO,IAAI,OAAO,CAErB;IAED,WAAW,CAAC,IAAI,EAAE,MAAM,GAAG,IAAI,CAM9B;IAED,OAAO,IAAI,IAAI,CAEd;CACD","sourcesContent":["import { getKeybindings } from \"../keybindings.js\";\nimport { Loader } from \"./loader.js\";\n\n/**\n * Loader that can be cancelled with Escape.\n * Extends Loader with an AbortSignal for cancelling async operations.\n *\n * @example\n * const loader = new CancellableLoader(tui, cyan, dim, \"Working...\");\n * loader.onAbort = () => done(null);\n * doWork(loader.signal).then(done);\n */\nexport class CancellableLoader extends Loader {\n\tprivate abortController = new AbortController();\n\n\t/** Called when user presses Escape */\n\tonAbort?: () => void;\n\n\t/** AbortSignal that is aborted when user presses Escape */\n\tget signal(): AbortSignal {\n\t\treturn this.abortController.signal;\n\t}\n\n\t/** Whether the loader was aborted */\n\tget aborted(): boolean {\n\t\treturn this.abortController.signal.aborted;\n\t}\n\n\thandleInput(data: string): void {\n\t\tconst kb = getKeybindings();\n\t\tif (kb.matches(data, \"tui.select.cancel\")) {\n\t\t\tthis.abortController.abort();\n\t\t\tthis.onAbort?.();\n\t\t}\n\t}\n\n\tdispose(): void {\n\t\tthis.stop();\n\t}\n}\n"]}