76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
"""i18next detector."""
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import json
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from pathlib import Path
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from typing import Optional
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from i18n_guardian.detectors.base import Detector
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class I18NextDetector(Detector):
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"""Detect i18next library usage."""
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@property
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def name(self) -> str:
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return "i18next"
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@property
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def patterns(self) -> list:
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return ["package.json", "i18next.config.js", "i18n.config.js"]
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def detect(self, path: Path) -> Optional[str]:
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"""Check for i18next usage."""
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package_json = path / "package.json"
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if package_json.exists():
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try:
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with open(package_json, "r", encoding="utf-8") as f:
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data = json.load(f)
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dependencies = data.get("dependencies", {})
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dev_dependencies = data.get("devDependencies", {})
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all_deps = {**dependencies, **dev_dependencies}
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if "i18next" in all_deps:
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return self.name
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except (json.JSONDecodeError, OSError):
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pass
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i18next_config = path / "i18next.config.js"
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if i18next_config.exists():
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return self.name
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i18n_config = path / "i18n.config.js"
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if i18n_config.exists():
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content = i18n_config.read_text(encoding="utf-8")
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if "i18next" in content:
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return self.name
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locales_dir = path / "locales"
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if locales_dir.exists():
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for lang_file in locales_dir.glob("*.json"):
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content = lang_file.read_text(encoding="utf-8")
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try:
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data = json.loads(content)
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if isinstance(data, dict) and len(data) > 0:
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return self.name
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except json.JSONDecodeError:
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continue
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for js_file in path.rglob("*.js"):
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try:
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content = js_file.read_text(encoding="utf-8")
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if "i18n.t(" in content or "i18next.t(" in content:
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return self.name
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except OSError:
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continue
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return None
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def get_i18n_functions(self) -> list:
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"""Get i18next function names."""
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return [
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"t",
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"i18n.t",
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"i18next.t",
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"useTranslation",
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"withTranslation",
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]
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