feat: support composer stability modifiers (#6050)

renovatebot · Apr 25, 2020 · a7b0520 · a7b0520
1 parent 5ea984e
commit a7b0520
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diff --git a/lib/versioning/composer/index.spec.ts b/lib/versioning/composer/index.spec.ts
@@ -12,6 +12,11 @@ describe('semver.equals(a, b)', () => {
   it('should pad really short version', () => {
     expect(semver.equals('v1.0.0', '1')).toBe(true);
   });
+  it('should translate stability modifier', () => {
+    expect(semver.equals('1.0@alpha3', '1.0.0-alpha.3')).toBe(true);
+    expect(semver.equals('1.0@beta', '1.0.0-beta')).toBe(true);
+    expect(semver.equals('1.0@rc2', '1.0.0-rc.2')).toBe(true);
+  });
 });
 describe('semver.isGreaterThan(a, b)', () => {
   it('should pad short version', () => {

diff --git a/lib/versioning/composer/index.ts b/lib/versioning/composer/index.ts
@@ -26,6 +26,15 @@ function removeLeadingV(input: string): string {
   return input.replace(/^v/i, '');
 }
 
+function composerStability2npm(input: string): string {
+  const sections = input.split('@');
+  if (sections.length == 1) {
+    return input
+  }
+  const stability = sections[1].replace(/(?:^|\s)(beta|alpha|rc)([1-9][0-9]*)(?: |$)/gi, '$1.$2');
+  return sections[0] + '-' + stability;
+}
+
 function composer2npm(input: string): string {
   const cleanInput = removeLeadingV(input);
   if (npm.isVersion(cleanInput)) {
@@ -39,6 +48,8 @@ function composer2npm(input: string): string {
   output = output.replace(/(?:^|\s)~([1-9][0-9]*(?:\.[0-9]*)?)(?: |$)/g, '^$1');
   // ~0.4 to >=0.4 <1
   output = output.replace(/(?:^|\s)~(0\.[1-9][0-9]*)(?: |$)/g, '>=$1 <1');
+  // 1.0@beta2 to 1.0-beta.2
+  output = composerStability2npm(output);
   return output;
 }