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feat: add new inline metadata (#15)

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* feat: add new inline metadata to notes

* fix: prepend note content after frontmatter

* refactor: cleanup search patterns

* feat(regex): find top of note

* test: add headers

* fix: insert to specified location

* test: improve test coverage

* docs: add inline metadata
This commit is contained in:
Nathaniel Landau
2023-02-04 21:52:54 -05:00
committed by Nathaniel Landau
parent 13513b2a14
commit 17985615b3
28 changed files with 1047 additions and 451 deletions
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34
src/obsidian_metadata/models/patterns.py
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@@ -13,7 +13,7 @@ class Patterns:
find_inline_tags: Pattern[str] = re.compile(
r"""
(?:^|[ \|_,;:\*\)\[\]\\\.]|(?<!\])\() # Before tag is start of line or separator
(?<!\/\/[\w\d_\.\(\)\/&_-]+) # Before tag is not a link
(?<!\/\/[\w\d_\.\(\)\/&_-]+) # Before tag is not a link
\#([^ \|,;:\*\(\)\[\]\\\.\n#&]+) # Match tag until separator or end of line
""",
re.MULTILINE | re.X,
@@ -22,23 +22,41 @@ class Patterns:
find_inline_metadata: Pattern[str] = re.compile(
r""" # First look for in-text key values
(?:^\[| \[) # Find key with starting bracket
([-_\w\d\/\*\u263a-\U0001f645]+?)::[ ]? # Find key
([-_\w\d\/\*\u263a-\U0001f999]+?)::[ ]? # Find key
(.*?)\] # Find value until closing bracket
| # Else look for key values at start of line
(?:^|[^ \w\d]+| \[) # Any non-word or non-digit character
([-_\w\d\/\*\u263a-\U0001f645]+?)::(?!\n)(?:[ ](?!\n))? # Capture the key if not a new line
([-_\w\d\/\*\u263a-\U0001f9995]+?)::(?!\n)(?:[ ](?!\n))? # Capture the key if not a new line
(.*?)$ # Capture the value
""",
re.X | re.MULTILINE,
)
frontmatt_block_with_separators: Pattern[str] = re.compile(
r"^\s*(?P<frontmatter>---.*?---)", flags=re.DOTALL
)
frontmatt_block_no_separators: Pattern[str] = re.compile(
frontmatter_block: Pattern[str] = re.compile(r"^\s*(?P<frontmatter>---.*?---)", flags=re.DOTALL)
frontmatt_block_strip_separators: Pattern[str] = re.compile(
r"^\s*---(?P<frontmatter>.*?)---", flags=re.DOTALL
)
# This pattern will return a tuple of 4 values, two will be empty and will need to be stripped before processing further
validate_key_text: Pattern[str] = re.compile(r"[^-_\w\d\/\*\u263a-\U0001f645]")
top_with_header: Pattern[str] = re.compile(
r"""^\s* # Start of note
(?P<top> # Capture the top of the note
(---.*?---)? # Frontmatter, if it exists
\s* # Any whitespace
( # Full header, if it exists
\#+[ ] # Match start of any header level
( # Text of header
[\w\d]+ # Word or digit
| # Or
[\[\]\(\)\+\{\}\"'\-\.\/\*\$\| ]+ # Special characters
| # Or
[\u263a-\U0001f999]+ # Emoji
)+ # End of header text
)? # End of full header
) # End capture group
""",
flags=re.DOTALL | re.X,
)
validate_key_text: Pattern[str] = re.compile(r"[^-_\w\d\/\*\u263a-\U0001f999]")
validate_tag_text: Pattern[str] = re.compile(r"[ \|,;:\*\(\)\[\]\\\.\n#&]")