Add backward compatibility to master branch

TypeStrong · Jan 10, 2020 · 8834d64 · 8834d64
1 parent aa6f36f
commit 8834d64
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Showing 4 changed files with 308 additions and 172 deletions.
diff --git a/register/type-check.js b/register/type-check.js
@@ -0,0 +1,3 @@
+require('../').register({
+  typeCheck: true
+})
diff --git a/src/bin.ts b/src/bin.ts
@@ -53,6 +53,8 @@ export function main (argv: string[]) {
     '--ignore-diagnostics': [String],
     '--ignore': [String],
     '--transpile-only': Boolean,
+    '--type-check': Boolean,
+    '--compiler-host': Boolean,
     '--pretty': Boolean,
     '--skip-project': Boolean,
     '--skip-ignore': Boolean,
@@ -69,6 +71,7 @@ export function main (argv: string[]) {
     '-s': '--script-mode',
     '-v': '--version',
     '-T': '--transpile-only',
+    '-H': '--compiler-host',
     '-I': '--ignore',
     '-P': '--project',
     '-C': '--compiler',
@@ -98,6 +101,8 @@ export function main (argv: string[]) {
     '--ignore-diagnostics': ignoreDiagnostics,
     '--ignore': ignore,
     '--transpile-only': transpileOnly,
+    '--type-check': typeCheck,
+    '--compiler-host': compilerHost,
     '--pretty': pretty,
     '--skip-project': skipProject,
     '--skip-ignore': skipIgnore,
@@ -122,6 +127,7 @@ export function main (argv: string[]) {
     -s, --script-mode              Use cwd from <script.ts> instead of current directory
 
     -T, --transpile-only           Use TypeScript's faster \`transpileModule\`
+    -H, --compiler-host            Use TypeScript's compiler host API
     -I, --ignore [pattern]         Override the path patterns to skip compilation
     -P, --project [path]           Path to TypeScript JSON project file
     -C, --compiler [name]          Specify a custom TypeScript compiler
@@ -158,6 +164,8 @@ export function main (argv: string[]) {
     files,
     pretty,
     transpileOnly,
+    typeCheck,
+    compilerHost,
     ignore,
     preferTsExts,
     logError,

diff --git a/src/index.spec.ts b/src/index.spec.ts
@@ -338,16 +338,6 @@ describe('ts-node', function () {
       })
     })
 
-    it('should give ts error for invalid node_modules', function (done) {
-      exec(`${BIN_EXEC} --skip-ignore tests/from-node-modules`, function (err, stdout) {
-        if (err === null) return done('Expected an error')
-
-        expect(err.message).to.contain('Unable to compile file from external library')
-
-        return done()
-      })
-    })
-
     if (semver.gte(ts.version, '2.7.0')) {
       it('should support script mode', function (done) {
         exec(`${SCRIPT_EXEC} tests/scope/a/log`, function (err, stdout) {
@@ -407,6 +397,27 @@ describe('ts-node', function () {
         })
       })
     })
+
+    describe('compiler host', function () {
+      it('should execute cli', function (done) {
+        exec(`${BIN_EXEC} --compiler-host tests/hello-world`, function (err, stdout) {
+          expect(err).to.equal(null)
+          expect(stdout).to.equal('Hello, world!\n')
+
+          return done()
+        })
+      })
+
+      it('should give ts error for invalid node_modules', function (done) {
+        exec(`${BIN_EXEC} --compiler-host --skip-ignore tests/from-node-modules`, function (err, stdout) {
+          if (err === null) return done('Expected an error')
+
+          expect(err.message).to.contain('Unable to compile file from external library')
+
+          return done()
+        })
+      })
+    })
   })
 
   describe('register', function () {