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Use PluginContext.emitFile to emit declarations (when possible) (#181)
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Issue #180
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@marijnh @ezolenko
marijnh authored and ezolenko committed Oct 15, 2019
1 parent 55f37dd commit 551a14e
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Showing 6 changed files with 73 additions and 76 deletions.
2 changes: 1 addition & 1 deletion dist/index.d.ts.map
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44 changes: 22 additions & 22 deletions dist/rollup-plugin-typescript2.cjs.js
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Original file line number Diff line number Diff line change
Expand Up @@ -27396,11 +27396,9 @@ const typescript = (options) => {
}
return undefined;
},
generateBundle(bundleOptions, _bundle, isWrite) {
generateBundle(bundleOptions) {
self._ongenerate();
if (isWrite) {
self._onwrite(bundleOptions);
}
self._onwrite.call(this, bundleOptions);
},
_ongenerate() {
context.debug(() => `generating target ${generateRound + 1}`);
Expand All @@ -27424,7 +27422,7 @@ const typescript = (options) => {
cache().done();
generateRound++;
},
_onwrite({ file, dir }) {
_onwrite(_output) {
if (!parsedConfig.options.declaration)
return;
lodash_3(parsedConfig.fileNames, (name) => {
Expand All @@ -27441,32 +27439,34 @@ const typescript = (options) => {
if (out.dts)
declarations[key] = { type: out.dts, map: out.dtsmap };
});
const bundleFile = file;
const outputDir = dir;
const writeDeclaration = (key, extension, entry) => {
const emitDeclaration = (key, extension, entry) => {
if (!entry)
return;
let fileName = entry.name;
if (fileName.includes("?")) // HACK for rollup-plugin-vue, it creates virtual modules in form 'file.vue?rollup-plugin-vue=script.ts'
fileName = fileName.split("?", 1) + extension;
let writeToPath;
// If for some reason no 'dest' property exists or if 'useTsconfigDeclarationDir' is given in the plugin options,
// use the path provided by Typescript's LanguageService.
if ((!bundleFile && !outputDir) || pluginOptions.useTsconfigDeclarationDir)
writeToPath = fileName;
// If 'useTsconfigDeclarationDir' is given in the
// plugin options, directly write to the path provided
// by Typescript's LanguageService (which may not be
// under Rollup's output directory, and thus can't be
// emitted as an asset).
if (pluginOptions.useTsconfigDeclarationDir) {
context.debug(() => `${safe_5("emitting declarations")} for '${key}' to '${fileName}'`);
tsModule.sys.writeFile(fileName, entry.text, entry.writeByteOrderMark);
}
else {
// Otherwise, take the directory name from the path and make sure it is absolute.
const destDirname = bundleFile ? path.dirname(bundleFile) : outputDir;
const destDirectory = path.isAbsolute(destDirname) ? destDirname : path.join(process.cwd(), destDirname);
writeToPath = path.join(destDirectory, path.relative(process.cwd(), fileName));
const relativePath = path.relative(process.cwd(), fileName);
context.debug(() => `${safe_5("emitting declarations")} for '${key}' to '${relativePath}'`);
this.emitFile({
type: "asset",
source: entry.text,
fileName: relativePath
});
}
context.debug(() => `${safe_5("writing declarations")} for '${key}' to '${writeToPath}'`);
// Write the declaration file to disk.
tsModule.sys.writeFile(writeToPath, entry.text, entry.writeByteOrderMark);
};
lodash_3(declarations, ({ type, map }, key) => {
writeDeclaration(key, ".d.ts", type);
writeDeclaration(key, ".d.ts.map", map);
emitDeclaration(key, ".d.ts", type);
emitDeclaration(key, ".d.ts.map", map);
});
},
};
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2 changes: 1 addition & 1 deletion dist/rollup-plugin-typescript2.cjs.js.map
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46 changes: 23 additions & 23 deletions dist/rollup-plugin-typescript2.es.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ import { emptyDirSync, readJsonSync, writeJsonSync, ensureFileSync, removeSync,
import fs, { existsSync, readdirSync, renameSync, readFileSync } from 'fs';
import util from 'util';
import os from 'os';
import path__default, { normalize as normalize$1, join, dirname, isAbsolute, relative } from 'path';
import path__default, { normalize as normalize$1, join, dirname, relative } from 'path';
import { sync as sync$4 } from 'resolve';

var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
Expand Down Expand Up @@ -27390,11 +27390,9 @@ const typescript = (options) => {
}
return undefined;
},
generateBundle(bundleOptions, _bundle, isWrite) {
generateBundle(bundleOptions) {
self._ongenerate();
if (isWrite) {
self._onwrite(bundleOptions);
}
self._onwrite.call(this, bundleOptions);
},
_ongenerate() {
context.debug(() => `generating target ${generateRound + 1}`);
Expand All @@ -27418,7 +27416,7 @@ const typescript = (options) => {
cache().done();
generateRound++;
},
_onwrite({ file, dir }) {
_onwrite(_output) {
if (!parsedConfig.options.declaration)
return;
lodash_3(parsedConfig.fileNames, (name) => {
Expand All @@ -27435,32 +27433,34 @@ const typescript = (options) => {
if (out.dts)
declarations[key] = { type: out.dts, map: out.dtsmap };
});
const bundleFile = file;
const outputDir = dir;
const writeDeclaration = (key, extension, entry) => {
const emitDeclaration = (key, extension, entry) => {
if (!entry)
return;
let fileName = entry.name;
if (fileName.includes("?")) // HACK for rollup-plugin-vue, it creates virtual modules in form 'file.vue?rollup-plugin-vue=script.ts'
fileName = fileName.split("?", 1) + extension;
let writeToPath;
// If for some reason no 'dest' property exists or if 'useTsconfigDeclarationDir' is given in the plugin options,
// use the path provided by Typescript's LanguageService.
if ((!bundleFile && !outputDir) || pluginOptions.useTsconfigDeclarationDir)
writeToPath = fileName;
// If 'useTsconfigDeclarationDir' is given in the
// plugin options, directly write to the path provided
// by Typescript's LanguageService (which may not be
// under Rollup's output directory, and thus can't be
// emitted as an asset).
if (pluginOptions.useTsconfigDeclarationDir) {
context.debug(() => `${safe_5("emitting declarations")} for '${key}' to '${fileName}'`);
tsModule.sys.writeFile(fileName, entry.text, entry.writeByteOrderMark);
}
else {
// Otherwise, take the directory name from the path and make sure it is absolute.
const destDirname = bundleFile ? dirname(bundleFile) : outputDir;
const destDirectory = isAbsolute(destDirname) ? destDirname : join(process.cwd(), destDirname);
writeToPath = join(destDirectory, relative(process.cwd(), fileName));
const relativePath = relative(process.cwd(), fileName);
context.debug(() => `${safe_5("emitting declarations")} for '${key}' to '${relativePath}'`);
this.emitFile({
type: "asset",
source: entry.text,
fileName: relativePath
});
}
context.debug(() => `${safe_5("writing declarations")} for '${key}' to '${writeToPath}'`);
// Write the declaration file to disk.
tsModule.sys.writeFile(writeToPath, entry.text, entry.writeByteOrderMark);
};
lodash_3(declarations, ({ type, map }, key) => {
writeDeclaration(key, ".d.ts", type);
writeDeclaration(key, ".d.ts.map", map);
emitDeclaration(key, ".d.ts", type);
emitDeclaration(key, ".d.ts.map", map);
});
},
};
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2 changes: 1 addition & 1 deletion dist/rollup-plugin-typescript2.es.js.map
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53 changes: 25 additions & 28 deletions src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ import { parseTsConfig } from "./parse-tsconfig";
import { printDiagnostics } from "./print-diagnostics";
import { TSLIB, TSLIB_VIRTUAL, tslibSource, tslibVersion } from "./tslib";
import { blue, red, yellow, green } from "colors/safe";
import { dirname, isAbsolute, join, relative } from "path";
import { relative } from "path";
import { normalize } from "./normalize";
import { satisfies } from "semver";
import findCacheDir from "find-cache-dir";
Expand Down Expand Up @@ -269,13 +269,10 @@ const typescript: PluginImpl<Partial<IOptions>> = (options) =>
return undefined;
},

generateBundle(bundleOptions: OutputOptions, _bundle: any, isWrite: boolean): void
generateBundle(this: PluginContext, bundleOptions: OutputOptions): void
{
self._ongenerate();
if (isWrite)
{
self._onwrite(bundleOptions);
}
self._onwrite.call(this, bundleOptions);
},

_ongenerate(): void
Expand Down Expand Up @@ -316,7 +313,7 @@ const typescript: PluginImpl<Partial<IOptions>> = (options) =>
generateRound++;
},

_onwrite({ file, dir }: OutputOptions): void
_onwrite(this: PluginContext, _output: OutputOptions): void
{
if (!parsedConfig.options.declaration)
return;
Expand All @@ -339,10 +336,7 @@ const typescript: PluginImpl<Partial<IOptions>> = (options) =>
declarations[key] = { type: out.dts, map: out.dtsmap };
});

const bundleFile = file;
const outputDir = dir;

const writeDeclaration = (key: string, extension: string, entry?: tsTypes.OutputFile) =>
const emitDeclaration = (key: string, extension: string, entry?: tsTypes.OutputFile) =>
{
if (!entry)
return;
Expand All @@ -351,29 +345,32 @@ const typescript: PluginImpl<Partial<IOptions>> = (options) =>
if (fileName.includes("?")) // HACK for rollup-plugin-vue, it creates virtual modules in form 'file.vue?rollup-plugin-vue=script.ts'
fileName = fileName.split("?", 1) + extension;

let writeToPath: string;
// If for some reason no 'dest' property exists or if 'useTsconfigDeclarationDir' is given in the plugin options,
// use the path provided by Typescript's LanguageService.
if ((!bundleFile && !outputDir) || pluginOptions.useTsconfigDeclarationDir)
writeToPath = fileName;
else
// If 'useTsconfigDeclarationDir' is given in the
// plugin options, directly write to the path provided
// by Typescript's LanguageService (which may not be
// under Rollup's output directory, and thus can't be
// emitted as an asset).
if (pluginOptions.useTsconfigDeclarationDir)
{
// Otherwise, take the directory name from the path and make sure it is absolute.
const destDirname = bundleFile ? dirname(bundleFile) : outputDir as string;
const destDirectory = isAbsolute(destDirname) ? destDirname : join(process.cwd(), destDirname);
writeToPath = join(destDirectory, relative(process.cwd(), fileName));
context.debug(() => `${blue("emitting declarations")} for '${key}' to '${fileName}'`);
tsModule.sys.writeFile(fileName, entry.text, entry.writeByteOrderMark);
}
else
{
const relativePath = relative(process.cwd(), fileName);
context.debug(() => `${blue("emitting declarations")} for '${key}' to '${relativePath}'`);
this.emitFile({
type: "asset",
source: entry.text,
fileName: relativePath
});
}

context.debug(() => `${blue("writing declarations")} for '${key}' to '${writeToPath}'`);

// Write the declaration file to disk.
tsModule.sys.writeFile(writeToPath, entry.text, entry.writeByteOrderMark);
};

_.each(declarations, ({ type, map }, key) =>
{
writeDeclaration(key, ".d.ts", type);
writeDeclaration(key, ".d.ts.map", map);
emitDeclaration(key, ".d.ts", type);
emitDeclaration(key, ".d.ts.map", map);
});
},
};
Expand Down

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