mirror of
https://github.com/egoist/tsup.git
synced 2025-12-08 20:35:58 +00:00
feat: make experimental cjs code splitting available behine flag --splitting
closes #408
This commit is contained in:
EGOIST
parent
c939d4d6e2
commit
1667fd2b97
@ -33,9 +33,6 @@ tsup src/index.ts src/cli.ts
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```
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This will output `dist/index.js` and `dist/cli.js`.
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Code splitting only works in `esm` format and is enabled by default.
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### Excluding packages
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By default tsup bundles all `import`-ed modules but `dependencies` and `peerDependencies` in your `packages.json` are always excluded, you can also use `--external <module>` flag to mark other packages as external.
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@ -188,6 +185,12 @@ dist
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└── index.js
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```
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## Code Splitting
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Code splitting currently only works with the `esm` output format, and it's enabled by default. If you want code splitting for `cjs` output format as well, try using `--splitting` flag which is an experimental feature to get rid of [the limitation in esbuild](https://esbuild.github.io/api/#splitting).
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To disable code splitting altogether, try the `--no-splitting` flag instead.
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### ES5 support
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You can use `--target es5` to compile the code down to es5, it's processed by [buble](http://buble.surge.sh/). Some features are NOT supported by this target, namely: `for .. of`.
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80
package-lock.json
generated
80
package-lock.json
generated
@ -19,6 +19,7 @@
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"postcss-load-config": "^3.0.1",
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"resolve-from": "^5.0.0",
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"rollup": "^2.56.1",
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"sucrase": "^3.20.1",
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"tree-kill": "^1.2.2"
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},
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"bin": {
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@ -47,7 +48,6 @@
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"rollup-plugin-hashbang": "^2.2.2",
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"string-argv": "^0.3.1",
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"strip-json-comments": "^3.1.1",
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"sucrase": "^3.20.1",
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"svelte": "3.37.0",
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"ts-essentials": "^7.0.1",
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"ts-jest": "^26.5.5",
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@ -1195,8 +1195,7 @@
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"node_modules/any-promise": {
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"version": "1.3.0",
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"resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
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"integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8=",
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"dev": true
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"integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
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},
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"node_modules/anymatch": {
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"version": "3.1.2",
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@ -1394,8 +1393,7 @@
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"node_modules/balanced-match": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
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"integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
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"dev": true
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"integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
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},
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"node_modules/base": {
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"version": "0.11.2",
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@ -1439,7 +1437,6 @@
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"version": "1.1.11",
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"resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
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"integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
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"dev": true,
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"dependencies": {
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"balanced-match": "^1.0.0",
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"concat-map": "0.0.1"
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@ -1900,7 +1897,6 @@
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"version": "4.1.1",
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"resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
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"integrity": "sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==",
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"dev": true,
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"engines": {
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"node": ">= 6"
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}
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@ -1914,8 +1910,7 @@
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"node_modules/concat-map": {
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"version": "0.0.1",
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"resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
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"integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
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"dev": true
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"integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
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},
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"node_modules/consola": {
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"version": "2.15.3",
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@ -2649,8 +2644,7 @@
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"node_modules/fs.realpath": {
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"version": "1.0.0",
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"resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
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"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
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"dev": true
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"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
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},
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"node_modules/fsevents": {
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"version": "2.3.2",
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@ -3026,7 +3020,6 @@
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"version": "1.0.6",
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"resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
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"integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
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"dev": true,
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"dependencies": {
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"once": "^1.3.0",
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"wrappy": "1"
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@ -3035,8 +3028,7 @@
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"node_modules/inherits": {
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"version": "2.0.4",
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"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
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"integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
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"dev": true
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"integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
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},
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"node_modules/is-accessor-descriptor": {
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"version": "1.0.0",
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@ -4280,7 +4272,6 @@
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"version": "3.0.4",
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"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
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"integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
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"dev": true,
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"dependencies": {
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"brace-expansion": "^1.1.7"
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},
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@ -4328,7 +4319,6 @@
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"version": "2.7.0",
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"resolved": "https://registry.npmjs.org/mz/-/mz-2.7.0.tgz",
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"integrity": "sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==",
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"dev": true,
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"dependencies": {
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"any-promise": "^1.0.0",
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"object-assign": "^4.0.1",
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@ -4391,7 +4381,6 @@
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"version": "1.0.0",
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"resolved": "https://registry.npmjs.org/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz",
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"integrity": "sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=",
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"dev": true,
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"engines": {
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"node": ">=0.10.0"
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}
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@ -4483,7 +4472,6 @@
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"version": "4.1.1",
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"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
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"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
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"dev": true,
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"engines": {
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"node": ">=0.10.0"
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}
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@ -4601,7 +4589,6 @@
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"version": "1.4.0",
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"resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
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"integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
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"dev": true,
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"dependencies": {
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"wrappy": "1"
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}
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@ -4750,7 +4737,6 @@
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"version": "1.0.1",
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"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
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"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
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"dev": true,
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"engines": {
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"node": ">=0.10.0"
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}
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@ -4792,7 +4778,6 @@
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"version": "4.0.1",
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"resolved": "https://registry.npmjs.org/pirates/-/pirates-4.0.1.tgz",
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"integrity": "sha512-WuNqLTbMI3tmfef2TKxlQmAiLHKtFhlsCZnPIpuv2Ow0RDVO8lfy1Opf4NUzlMXLjPl+Men7AuVdX6TA+s+uGA==",
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"dev": true,
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"dependencies": {
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"node-modules-regexp": "^1.0.0"
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},
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@ -6226,7 +6211,6 @@
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"version": "3.20.1",
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"resolved": "https://registry.npmjs.org/sucrase/-/sucrase-3.20.1.tgz",
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"integrity": "sha512-BIG59HaJOxNct9Va6KvT5yzBA/rcMGetzvZyTx0ZdCcspIbpJTPS64zuAfYlJuOj+3WaI5JOdA+F0bJQQi8ZiQ==",
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"dev": true,
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"dependencies": {
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"commander": "^4.0.0",
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"glob": "7.1.6",
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@ -6247,7 +6231,6 @@
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"version": "7.1.6",
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"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
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"integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
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"dev": true,
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"dependencies": {
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"fs.realpath": "^1.0.0",
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"inflight": "^1.0.4",
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@ -6336,7 +6319,6 @@
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"version": "3.3.1",
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"resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.1.tgz",
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"integrity": "sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==",
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"dev": true,
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"dependencies": {
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"any-promise": "^1.0.0"
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}
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@ -6345,7 +6327,6 @@
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"version": "1.6.0",
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"resolved": "https://registry.npmjs.org/thenify-all/-/thenify-all-1.6.0.tgz",
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"integrity": "sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=",
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"dev": true,
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"dependencies": {
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"thenify": ">= 3.1.0 < 4"
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},
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@ -6479,8 +6460,7 @@
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"node_modules/ts-interface-checker": {
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"version": "0.1.13",
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"resolved": "https://registry.npmjs.org/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz",
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"integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==",
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"dev": true
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"integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA=="
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},
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"node_modules/ts-jest": {
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"version": "26.5.6",
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@ -6886,8 +6866,7 @@
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"node_modules/wrappy": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
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"integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
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"dev": true
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"integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
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},
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"node_modules/write-file-atomic": {
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"version": "3.0.3",
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@ -7960,8 +7939,7 @@
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"any-promise": {
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"version": "1.3.0",
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"resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
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"integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8=",
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"dev": true
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"integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
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},
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"anymatch": {
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"version": "3.1.2",
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@ -8108,8 +8086,7 @@
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"balanced-match": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
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"integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
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"dev": true
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"integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
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},
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"base": {
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"version": "0.11.2",
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@ -8146,7 +8123,6 @@
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"version": "1.1.11",
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"resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
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"integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
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"dev": true,
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"requires": {
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"balanced-match": "^1.0.0",
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"concat-map": "0.0.1"
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@ -8510,8 +8486,7 @@
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"commander": {
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"version": "4.1.1",
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"resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
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"integrity": "sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==",
|
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"dev": true
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"integrity": "sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA=="
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},
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"component-emitter": {
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"version": "1.3.0",
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@ -8522,8 +8497,7 @@
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"concat-map": {
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"version": "0.0.1",
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"resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
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"integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
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"dev": true
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"integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
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},
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"consola": {
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"version": "2.15.3",
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@ -9099,8 +9073,7 @@
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"fs.realpath": {
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"version": "1.0.0",
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"resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
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"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
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"dev": true
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"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
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},
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"fsevents": {
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"version": "2.3.2",
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@ -9376,7 +9349,6 @@
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"version": "1.0.6",
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"resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
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"integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
|
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"dev": true,
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"requires": {
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"once": "^1.3.0",
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"wrappy": "1"
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@ -9385,8 +9357,7 @@
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"inherits": {
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"version": "2.0.4",
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"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
|
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"integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
|
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"dev": true
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"integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
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},
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"is-accessor-descriptor": {
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"version": "1.0.0",
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@ -10343,7 +10314,6 @@
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"version": "3.0.4",
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"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
|
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"integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
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"dev": true,
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"requires": {
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"brace-expansion": "^1.1.7"
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}
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@ -10379,7 +10349,6 @@
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"version": "2.7.0",
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"resolved": "https://registry.npmjs.org/mz/-/mz-2.7.0.tgz",
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"integrity": "sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==",
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"dev": true,
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"requires": {
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"any-promise": "^1.0.0",
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"object-assign": "^4.0.1",
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@ -10432,8 +10401,7 @@
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"node-modules-regexp": {
|
||||
"version": "1.0.0",
|
||||
"resolved": "https://registry.npmjs.org/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz",
|
||||
"integrity": "sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=",
|
||||
"dev": true
|
||||
"integrity": "sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA="
|
||||
},
|
||||
"node-notifier": {
|
||||
"version": "8.0.2",
|
||||
@ -10510,8 +10478,7 @@
|
||||
"object-assign": {
|
||||
"version": "4.1.1",
|
||||
"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
|
||||
"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
|
||||
"dev": true
|
||||
"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
|
||||
},
|
||||
"object-copy": {
|
||||
"version": "0.1.0",
|
||||
@ -10603,7 +10570,6 @@
|
||||
"version": "1.4.0",
|
||||
"resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
|
||||
"integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"wrappy": "1"
|
||||
}
|
||||
@ -10706,8 +10672,7 @@
|
||||
"path-is-absolute": {
|
||||
"version": "1.0.1",
|
||||
"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
|
||||
"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
|
||||
"dev": true
|
||||
"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
|
||||
},
|
||||
"path-key": {
|
||||
"version": "3.1.1",
|
||||
@ -10734,7 +10699,6 @@
|
||||
"version": "4.0.1",
|
||||
"resolved": "https://registry.npmjs.org/pirates/-/pirates-4.0.1.tgz",
|
||||
"integrity": "sha512-WuNqLTbMI3tmfef2TKxlQmAiLHKtFhlsCZnPIpuv2Ow0RDVO8lfy1Opf4NUzlMXLjPl+Men7AuVdX6TA+s+uGA==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"node-modules-regexp": "^1.0.0"
|
||||
}
|
||||
@ -11839,7 +11803,6 @@
|
||||
"version": "3.20.1",
|
||||
"resolved": "https://registry.npmjs.org/sucrase/-/sucrase-3.20.1.tgz",
|
||||
"integrity": "sha512-BIG59HaJOxNct9Va6KvT5yzBA/rcMGetzvZyTx0ZdCcspIbpJTPS64zuAfYlJuOj+3WaI5JOdA+F0bJQQi8ZiQ==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"commander": "^4.0.0",
|
||||
"glob": "7.1.6",
|
||||
@ -11853,7 +11816,6 @@
|
||||
"version": "7.1.6",
|
||||
"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
|
||||
"integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"fs.realpath": "^1.0.0",
|
||||
"inflight": "^1.0.4",
|
||||
@ -11920,7 +11882,6 @@
|
||||
"version": "3.3.1",
|
||||
"resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.1.tgz",
|
||||
"integrity": "sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"any-promise": "^1.0.0"
|
||||
}
|
||||
@ -11929,7 +11890,6 @@
|
||||
"version": "1.6.0",
|
||||
"resolved": "https://registry.npmjs.org/thenify-all/-/thenify-all-1.6.0.tgz",
|
||||
"integrity": "sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"thenify": ">= 3.1.0 < 4"
|
||||
}
|
||||
@ -12035,8 +11995,7 @@
|
||||
"ts-interface-checker": {
|
||||
"version": "0.1.13",
|
||||
"resolved": "https://registry.npmjs.org/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz",
|
||||
"integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==",
|
||||
"dev": true
|
||||
"integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA=="
|
||||
},
|
||||
"ts-jest": {
|
||||
"version": "26.5.6",
|
||||
@ -12350,8 +12309,7 @@
|
||||
"wrappy": {
|
||||
"version": "1.0.2",
|
||||
"resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
|
||||
"integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
|
||||
"dev": true
|
||||
"integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
|
||||
},
|
||||
"write-file-atomic": {
|
||||
"version": "3.0.3",
|
||||
|
||||
@ -36,6 +36,7 @@
|
||||
"postcss-load-config": "^3.0.1",
|
||||
"resolve-from": "^5.0.0",
|
||||
"rollup": "^2.56.1",
|
||||
"sucrase": "^3.20.1",
|
||||
"tree-kill": "^1.2.2"
|
||||
},
|
||||
"devDependencies": {
|
||||
@ -60,7 +61,6 @@
|
||||
"rollup-plugin-hashbang": "^2.2.2",
|
||||
"string-argv": "^0.3.1",
|
||||
"strip-json-comments": "^3.1.1",
|
||||
"sucrase": "^3.20.1",
|
||||
"svelte": "3.37.0",
|
||||
"ts-essentials": "^7.0.1",
|
||||
"ts-jest": "^26.5.5",
|
||||
|
||||
22
src/index.ts
22
src/index.ts
@ -24,6 +24,7 @@ import type { ChildProcess } from 'child_process'
|
||||
import execa from 'execa'
|
||||
import consola from 'consola'
|
||||
import kill from 'tree-kill'
|
||||
import { transform } from 'sucrase'
|
||||
import { version } from '../package.json'
|
||||
import { log, setSilent } from './log'
|
||||
|
||||
@ -161,10 +162,17 @@ export async function runEsbuild(
|
||||
|
||||
let result: BuildResult | undefined
|
||||
|
||||
const splitting =
|
||||
format === 'iife'
|
||||
? false
|
||||
: typeof options.splitting === 'boolean'
|
||||
? options.splitting
|
||||
: format === 'esm'
|
||||
|
||||
try {
|
||||
result = await esbuild({
|
||||
entryPoints: options.entryPoints,
|
||||
format,
|
||||
format: format === 'cjs' && splitting ? 'esm' : format,
|
||||
bundle: typeof options.bundle === 'undefined' ? true : options.bundle,
|
||||
platform: 'node',
|
||||
globalName: options.globalName,
|
||||
@ -208,8 +216,7 @@ export async function runEsbuild(
|
||||
: outDir,
|
||||
outExtension: options.legacyOutput ? undefined : outExtension,
|
||||
write: false,
|
||||
// Enable code splitting for esm format
|
||||
splitting: format === 'esm' && options.splitting !== false,
|
||||
splitting,
|
||||
logLevel: 'error',
|
||||
minify: options.minify,
|
||||
minifyWhitespace: options.minifyWhitespace,
|
||||
@ -295,6 +302,15 @@ export async function runEsbuild(
|
||||
)
|
||||
}
|
||||
}
|
||||
// Workaound to enable code splitting for cjs format
|
||||
// Manually transform esm to cjs
|
||||
// TODO: remove this once esbuild supports code splitting for cjs natively
|
||||
if (splitting && format === 'cjs') {
|
||||
contents = transform(contents, {
|
||||
filePath: file.path,
|
||||
transforms: ['imports'],
|
||||
}).code
|
||||
}
|
||||
}
|
||||
await fs.promises.writeFile(outPath, contents, {
|
||||
encoding: 'utf8',
|
||||
|
||||
@ -1029,3 +1029,41 @@ test('exclude dependencies', async () => {
|
||||
"
|
||||
`)
|
||||
})
|
||||
|
||||
test('code splitting in cjs format', async () => {
|
||||
const { getFileContent } = await run(
|
||||
getTestName(),
|
||||
{
|
||||
'input.ts': `const foo = () => import('./foo');export {foo}`,
|
||||
'another-input.ts': `const foo = () => import('./foo');export {foo}`,
|
||||
'foo.ts': `export const foo = 'bar'`,
|
||||
},
|
||||
{ flags: ['another-input.ts', '--splitting'] }
|
||||
)
|
||||
expect(await getFileContent('dist/input.js')).toMatchInlineSnapshot(`
|
||||
"\\"use strict\\";Object.defineProperty(exports, \\"__esModule\\", {value: true});
|
||||
|
||||
|
||||
var _chunkB4ZWWPIUjs = require('./chunk-B4ZWWPIU.js');
|
||||
|
||||
// input.ts
|
||||
var foo = () => Promise.resolve().then(() => _chunkB4ZWWPIUjs.__toModule.call(void 0, _chunkB4ZWWPIUjs.__require.call(void 0, \\"./foo-D4Y7X4AA.js\\")));
|
||||
|
||||
|
||||
exports.foo = foo;
|
||||
"
|
||||
`)
|
||||
expect(await getFileContent('dist/another-input.js')).toMatchInlineSnapshot(`
|
||||
"\\"use strict\\";Object.defineProperty(exports, \\"__esModule\\", {value: true});
|
||||
|
||||
|
||||
var _chunkB4ZWWPIUjs = require('./chunk-B4ZWWPIU.js');
|
||||
|
||||
// another-input.ts
|
||||
var foo = () => Promise.resolve().then(() => _chunkB4ZWWPIUjs.__toModule.call(void 0, _chunkB4ZWWPIUjs.__require.call(void 0, \\"./foo-D4Y7X4AA.js\\")));
|
||||
|
||||
|
||||
exports.foo = foo;
|
||||
"
|
||||
`)
|
||||
})
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user