@wrench/roll-typescript/lib/host/project-host.d.ts

plugin for bundling TypeScript with support of modular output and declaration bundle

import { CompilerHost, CompilerOptions, DocumentRegistry, ModuleResolutionCache, Program, ScriptTarget } from "typescript";
import { EmitHost } from "./emit-host";
import { ResolutionHost } from "./resolution-host";
import { TypeScriptHost } from "./typescript-host";
import { WriteHost } from "./write-host";

export interface ProjectHost extends TypeScriptHost, CompilerHost, EmitHost, ResolutionHost, WriteHost {

    /** Compiler options of this host. */
    readonly options: CompilerOptions;

    /** List of file names to use for compilation. */
    readonly fileNames: ReadonlyArray<string>;

    /** Current working directory. */
    readonly currentDirectory: string;

    /** Global registry of source files to use for all programs. */
    readonly documentRegistry: DocumentRegistry;

    /** @inheritdoc */
    readonly moduleResolutionCache: ModuleResolutionCache;

    /** @inheritdoc */
    writeFile(fileName: string, content: string, writeByteOrderMark?: boolean): void;

    /**
     * Program to use for TS to JS transformation.
     * Create new program instance when state is dirty or program is null.
     * @param checkDirty - whether to run {@link checkProgramDirty}.
     */
    getProgram(checkDirty?: boolean): Program;

    /** Check if program became by scheduling new program creation for next {@link getProgram} call. */
    checkProgramDirty(): void;

    /** @inheritdoc */
    getCurrentDirectory(): string;

    /**
     * Set root file names to use by program.
     * @param fileNames - root file names.
     * @param canonical - whether paths are already in canonical format.
     */
    setFileNames(fileNames: ReadonlyArray<string>, canonical?: boolean): void;

    /**
     * Create host inheriting properties from this object.
     * @param props - properties to override.
     */
    fork(props: Partial<ProjectHost>): this;
}
export declare function getKeyForCompilationSettings(host: ProjectHost, language: ScriptTarget): import("typescript").DocumentRegistryBucketKey;
export declare function addFileNames(host: ProjectHost, fileNames: ReadonlyArray<string>): void;