mirror of
https://github.com/squidfunk/mkdocs-material.git
synced 2024-06-14 11:52:32 +03:00
52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
# Copyright (c) 2016-2023 Martin Donath <martin.donath@squidfunk.com>
|
|
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to
|
|
# deal in the Software without restriction, including without limitation the
|
|
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
# sell copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
# IN THE SOFTWARE.
|
|
|
|
import re
|
|
|
|
from math import ceil
|
|
|
|
from .parser import ReadtimeParser
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# Functions
|
|
# -----------------------------------------------------------------------------
|
|
|
|
# Compute readtime - we first used the original readtime library, but the list
|
|
# of dependencies it brings with it increased the size of the Docker image by
|
|
# 20 MB (packed), which is an increase of 50%. For this reason, we adapt the
|
|
# original readtime algorithm to our needs - see https://t.ly/fPZ7L
|
|
def readtime(html: str, words_per_minute: int):
|
|
parser = ReadtimeParser()
|
|
parser.feed(html)
|
|
parser.close()
|
|
|
|
# Extract words from text and compute readtime in seconds
|
|
words = len(re.split(r"\W+", "".join(parser.text)))
|
|
seconds = ceil(words / words_per_minute * 60)
|
|
|
|
# Account for additional images
|
|
delta = 12
|
|
for _ in range(parser.images):
|
|
seconds += delta
|
|
if delta > 3: delta -= 1
|
|
|
|
# Return readtime in minutes
|
|
return ceil(seconds / 60)
|