Merge pull request #30232 from overleaf/ar/convert-clsi-to-es-modules

[clsi] convert to ES modules GitOrigin-RevId: fb7fa52cc8f678ee31be352e62a5dff95e88008b
2026-01-22 09:06:23 +00:00
parent c0a4c597f0
commit cd7da983d1
107 changed files with 7211 additions and 6126 deletions
@@ -0,0 +1,118 @@
+import Path from 'node:path'
+import { expect, describe, beforeEach, it } from 'vitest'
+
+const MODULE_PATH = Path.join(
+  import.meta.dirname,
+  '../../../app/js/SynctexOutputParser'
+)
+
+describe('SynctexOutputParser', function () {
+  beforeEach(async function (ctx) {
+    ctx.SynctexOutputParser = (await import(MODULE_PATH)).default
+  })
+
+  describe('parseViewOutput', function () {
+    it('parses valid output', function (ctx) {
+      const output = `This is SyncTeX command line utility, version 1.5
+SyncTeX result begin
+Output:/compile/output.pdf
+Page:1
+x:136.537964
+y:661.437561
+h:133.768356
+v:663.928223
+W:343.711060
+H:9.962640
+before:
+offset:-1
+middle:
+after:
+Output:/compile/output.pdf
+Page:2
+x:178.769592
+y:649.482361
+h:134.768356
+v:651.973022
+W:342.711060
+H:19.962640
+before:
+offset:-1
+middle:
+after:
+SyncTeX result end
+`
+      const records = ctx.SynctexOutputParser.parseViewOutput(output)
+      expect(records).to.deep.equal([
+        {
+          page: 1,
+          h: 133.768356,
+          v: 663.928223,
+          width: 343.71106,
+          height: 9.96264,
+        },
+        {
+          page: 2,
+          h: 134.768356,
+          v: 651.973022,
+          width: 342.71106,
+          height: 19.96264,
+        },
+      ])
+    })
+
+    it('handles garbage', function (ctx) {
+      const output = 'This computer is on strike!'
+      const records = ctx.SynctexOutputParser.parseViewOutput(output)
+      expect(records).to.deep.equal([])
+    })
+  })
+
+  describe('parseEditOutput', function () {
+    it('parses valid output', function (ctx) {
+      const output = `This is SyncTeX command line utility, version 1.5
+SyncTeX result begin
+Output:/compile/output.pdf
+Input:/compile/main.tex
+Line:17
+Column:-1
+Offset:0
+Context:
+SyncTeX result end
+`
+      const records = ctx.SynctexOutputParser.parseEditOutput(
+        output,
+        '/compile'
+      )
+      expect(records).to.deep.equal([
+        { file: 'main.tex', line: 17, column: -1 },
+      ])
+    })
+
+    it('handles values that contain colons', function (ctx) {
+      const output = `This is SyncTeX command line utility, version 1.5
+SyncTeX result begin
+Output:/compile/output.pdf
+Input:/compile/this-file:has-a-weird-name.tex
+Line:17
+Column:-1
+Offset:0
+Context:
+SyncTeX result end
+`
+
+      const records = ctx.SynctexOutputParser.parseEditOutput(
+        output,
+        '/compile'
+      )
+      expect(records).to.deep.equal([
+        { file: 'this-file:has-a-weird-name.tex', line: 17, column: -1 },
+      ])
+    })
+
+    it('handles garbage', function (ctx) {
+      const output = '2 + 2 = 4'
+      const records = ctx.SynctexOutputParser.parseEditOutput(output)
+      expect(records).to.deep.equal([])
+    })
+  })
+})