fix: improve compiler settings for esm module

don't include tslib helpers for language features available when es modules are supported

Author: Kalle Ott

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-lazy-svg",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "license": "MIT",
   "repository": {
     "url": "https://github.com/kaoDev/react-lazy-svg"
@@ -46,7 +46,6 @@
     "@babel/preset-typescript": "^7.13.0",
     "@rollup/plugin-babel": "^5.3.0",
     "@rollup/plugin-multi-entry": "^4.0.0",
-    "@rollup/plugin-typescript": "^8.2.0",
     "@testing-library/jest-dom": "^5.11.9",
     "@testing-library/react": "^11.2.5",
     "@types/jest": "^26.0.20",
@@ -65,6 +64,7 @@
     "react-dom": "^17.0.1",
     "rollup": "^2.40.0",
     "rollup-plugin-filesize": "^9.1.1",
+    "rollup-plugin-typescript2": "^0.30.0",
     "ts-jest": "^26.5.3",
     "tslib": "^2.1.0",
     "typescript": "^4.2.3",

rollup.config.js

@@ -1,39 +1,68 @@
-import typescript from '@rollup/plugin-typescript';
+// @ts-check
+import typescript from 'rollup-plugin-typescript2';
 import filesize from 'rollup-plugin-filesize';
 
-const plugins = [
-  typescript({
-    lib: ['es5', 'es6', 'dom'],
-    target: 'es5',
-    declaration: true,
-    noEmitOnError: true,
-  }),
-  filesize(),
-];
-
 const indexCjs = {
   input: 'src/index.tsx',
   output: {
     format: 'cjs',
     file: 'dist/index.cjs.js',
   },
-  plugins,
+  plugins: [
+    typescript({
+      tsconfigOverride: {
+        compilerOptions: {
+          lib: ['es5', 'es6', 'dom'],
+          target: 'es5',
+          declaration: false,
+          noEmitOnError: true,
+        },
+      },
+    }),
+    filesize(),
+  ],
 };
+
 const indexEsm = {
   input: 'src/index.tsx',
   output: {
     format: 'esm',
     file: 'dist/index.esm.js',
   },
-  plugins,
+  plugins: [
+    typescript({
+      tsconfigOverride: {
+        compilerOptions: {
+          lib: ['es5', 'es6', 'dom'],
+          target: 'es2019',
+          declaration: true,
+          noEmitOnError: true,
+        },
+      },
+    }),
+    filesize(),
+  ],
 };
+
 const ssrCjs = {
   input: 'src/ssr.tsx',
   output: {
     format: 'cjs',
     file: 'dist/ssr.js',
   },
-  plugins,
+  plugins: [
+    typescript({
+      tsconfigOverride: {
+        compilerOptions: {
+          lib: ['es5', 'es6', 'dom'],
+          target: 'es5',
+          declaration: true,
+          noEmitOnError: true,
+        },
+      },
+    }),
+    filesize(),
+  ],
 };
 
 export default [indexCjs, indexEsm, ssrCjs];

yarn.lock

@@ -694,14 +694,6 @@
     "@rollup/plugin-virtual" "^2.0.3"
     matched "^5.0.0"
 
-"@rollup/plugin-typescript@^8.2.0":
-  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/@rollup/plugin-typescript/-/plugin-typescript-8.2.0.tgz#3e2059cbcae916785d8d7bf07816210c829f817c"
-  integrity sha512-5DyVsb7L+ehLfNPu/nat8Gq3uJGzku4bMFPt90XahtgiSBf7z9YKPLqFUJKMT41W/mJ98SVGDPOhzikGrr/Lhg==
-  dependencies:
-    "@rollup/pluginutils" "^3.1.0"
-    resolve "^1.17.0"
-
 "@rollup/plugin-virtual@^2.0.3":
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/@rollup/plugin-virtual/-/plugin-virtual-2.0.3.tgz#0afc88d75c1e1378ab290b8e9898d4edb5be0d74"
@@ -716,6 +708,14 @@
     estree-walker "^1.0.1"
     picomatch "^2.2.2"
 
+"@rollup/pluginutils@^4.1.0":
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/@rollup/pluginutils/-/pluginutils-4.1.0.tgz#0dcc61c780e39257554feb7f77207dceca13c838"
+  integrity sha512-TrBhfJkFxA+ER+ew2U2/fHbebhLT/l/2pRk0hfj9KusXUuRXd2v0R58AfaZK9VXDQ4TogOSEmICVrQAA3zFnHQ==
+  dependencies:
+    estree-walker "^2.0.1"
+    picomatch "^2.2.2"
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.2.tgz#858f5c4b48d80778fde4b9d541f27edc0d56488b"
@@ -1708,6 +1708,11 @@ commander@^2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
 component-emitter@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
@@ -2264,6 +2269,11 @@ estree-walker@^1.0.1:
   resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-1.0.1.tgz#31bc5d612c96b704106b477e6dd5d8aa138cb700"
   integrity sha512-1fMXF3YP4pZZVozF8j/ZLfvnR8NSIljt56UhbZ5PeeDmmGHpgpdwQt7ITlGvYaQukCvuBRMLEiKiYC+oeIg4cg==
 
+estree-walker@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-2.0.2.tgz#52f010178c2a4c117a7757cfe942adb7d2da4cac"
+  integrity sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==
+
 esutils@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
@@ -2451,6 +2461,15 @@ fill-range@^7.0.1:
   dependencies:
     to-regex-range "^5.0.1"
 
+find-cache-dir@^3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-3.3.1.tgz#89b33fad4a4670daa94f855f7fbe31d6d84fe880"
+  integrity sha512-t2GDMt3oGC/v+BMwzmllWDuJF/xcDtE5j/fCGbqDD7OLuJkj0cfh1YSA5VKPvwMeLFLNDBkwOKZ2X85jGLVftQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^3.0.2"
+    pkg-dir "^4.1.0"
+
 find-up@^4.0.0, find-up@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
@@ -2498,6 +2517,15 @@ fragment-cache@^0.2.1:
   dependencies:
     map-cache "^0.2.2"
 
+[email protected]:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-minipass@^2.0.0, fs-minipass@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
@@ -2639,7 +2667,7 @@ globby@^11.0.1:
     merge2 "^1.3.0"
     slash "^3.0.0"
 
-graceful-fs@^4.2.3, graceful-fs@^4.2.4:
+graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.3, graceful-fs@^4.2.4:
   version "4.2.6"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.6.tgz#ff040b2b0853b23c3d31027523706f1885d76bee"
   integrity sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ==
@@ -3702,6 +3730,13 @@ json5@^2.1.2:
   dependencies:
     minimist "^1.2.5"
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonparse@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
@@ -3821,7 +3856,7 @@ lz-string@^1.4.4:
   resolved "https://registry.yarnpkg.com/lz-string/-/lz-string-1.4.4.tgz#c0d8eaf36059f705796e1e344811cf4c498d3a26"
   integrity sha1-wNjq82BZ9wV5bh40SBHPTEmNOiY=
 
-make-dir@^3.0.0:
+make-dir@^3.0.0, make-dir@^3.0.2:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
   integrity sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==
@@ -4512,7 +4547,7 @@ pirates@^4.0.1:
   dependencies:
     node-modules-regexp "^1.0.0"
 
-pkg-dir@^4.2.0:
+pkg-dir@^4.1.0, pkg-dir@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
   integrity sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==
@@ -4842,7 +4877,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.10.0, resolve@^1.17.0, resolve@^1.18.1:
+resolve@1.20.0, resolve@^1.10.0, resolve@^1.18.1:
   version "1.20.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
   integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
@@ -4886,6 +4921,17 @@ rollup-plugin-filesize@^9.1.1:
     pacote "^11.2.7"
     terser "^5.6.0"
 
+rollup-plugin-typescript2@^0.30.0:
+  version "0.30.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.30.0.tgz#1cc99ac2309bf4b9d0a3ebdbc2002aecd56083d3"
+  integrity sha512-NUFszIQyhgDdhRS9ya/VEmsnpTe+GERDMmFo0Y+kf8ds51Xy57nPNGglJY+W6x1vcouA7Au7nsTgsLFj2I0PxQ==
+  dependencies:
+    "@rollup/pluginutils" "^4.1.0"
+    find-cache-dir "^3.3.1"
+    fs-extra "8.1.0"
+    resolve "1.20.0"
+    tslib "2.1.0"
+
 rollup@^2.40.0:
   version "2.40.0"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.40.0.tgz#efc218eaede7ab590954df50f96195188999c304"
@@ -5573,16 +5619,16 @@ ts-jest@^26.5.3:
     semver "7.x"
     yargs-parser "20.x"
 
+[email protected], tslib@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
+  integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==
+
 tslib@^1.8.1:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
-tslib@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
-  integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==
-
 tsutils@^3.17.1:
   version "3.17.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
@@ -5687,7 +5733,7 @@ unique-slug@^2.0.0:
   dependencies:
     imurmurhash "^0.1.4"
 
-universalify@^0.1.2:
+universalify@^0.1.0, universalify@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
   integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==