eSlider
9f22380e82
Move serve/ (module) -> bin/server, tools/ -> bin/tools, replace bin/kb-watch bash with bin/watch Go package; self-executing Go shebangs bin/serve.go and bin/kb/watch.go; Docker + CI + git/import + docs repointed. Multi-stage image builds static serve+watch binaries (no Go runtime in container).
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
"""Minimal YAML emitter.
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Agents read YAML more cheaply than JSON and the output stays diffable. This is
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deliberately tiny: it emits the shapes these tools produce, nothing more.
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"""
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from __future__ import annotations
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import json
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def to_yaml(node, indent: int = 0) -> str:
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pad = " " * indent
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if isinstance(node, dict):
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if not node:
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return f"{pad}{{}}\n"
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out = ""
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for key, value in node.items():
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if isinstance(value, (dict, list)) and value:
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out += f"{pad}{key}:\n{to_yaml(value, indent + 1)}"
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elif isinstance(value, (dict, list)):
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out += f"{pad}{key}: {'{}' if isinstance(value, dict) else '[]'}\n"
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else:
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out += f"{pad}{key}: {scalar(value)}\n"
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return out
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if isinstance(node, list):
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out = ""
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for item in node:
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if isinstance(item, dict):
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out += f"{pad}-\n{to_yaml(item, indent + 1)}"
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else:
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out += f"{pad}- {scalar(item)}\n"
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return out
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return f"{pad}{scalar(node)}\n"
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def scalar(value) -> str:
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if value is None:
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return "null"
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if isinstance(value, bool):
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return "true" if value else "false"
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if isinstance(value, (int, float)):
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return str(value)
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text = str(value)
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if "\n" in text:
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return json.dumps(text, ensure_ascii=False)
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if text == "" or any(ch in text for ch in ":#'\"[]{}&*!|>%@`") or text != text.strip():
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return json.dumps(text, ensure_ascii=False)
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return text
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