Support patternProperties about ts-json-schema-generator HOT 6 OPEN

My current solution is to use annotations, which works in some (not all) cases, but seems a redundant.

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I tried to read the code to contribute fix but didn't understand where to start.

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Honestly, this was my question - how to use pattern for regexp. Would be glad to see this working

from ts-json-schema-generator.

Thanks for the report. Can you provide a minimal reproducible example that demonstrates the issue?

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mre.sh:

#!/bin/bash

# Create input file
echo 'export type A = `wifi${number}`;' > test_str.ts


# Expected output
cat <<EOF > expected_str.json
{
  "\$ref": "#/definitions/A",
  "\$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "A": {
      "type": "string",
      "pattern": "^wifi[0-9]+$"
    }
  }
}
EOF

# Actual output
# Generate schema using ts-json-schema-generator
npx ts-json-schema-generator --path test_str.ts --out actual_str.json

# Compare actual and expected output
diff -u1 --color expected_str.json actual_str.json

Output:

bash mre.sh

--- expected_str.json	2024-05-28 09:46:21.504403302 +0300
+++ actual_str.json	2024-05-28 09:46:22.776424172 +0300
@@ -5,6 +5,5 @@
     "A": {
-      "type": "string",
-      "pattern": "^wifi[0-9]+$"
+      "type": "string"
     }
   }
-}
+}

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@ELigoP Can you show a small example, pls?

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