From 991fd7a6d67ee017c57beaaa21fc31c4bee7944d Mon Sep 17 00:00:00 2001 From: 简律纯 Date: Sat, 7 Oct 2023 06:48:07 +0800 Subject: feat(version): versions --- src/plugins/blog/readtime/__init__.py | 51 +++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 src/plugins/blog/readtime/__init__.py (limited to 'src/plugins/blog/readtime/__init__.py') diff --git a/src/plugins/blog/readtime/__init__.py b/src/plugins/blog/readtime/__init__.py new file mode 100644 index 00000000..a0c149b9 --- /dev/null +++ b/src/plugins/blog/readtime/__init__.py @@ -0,0 +1,51 @@ +# Copyright (c) 2016-2023 Martin Donath + +# 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) -- cgit v1.2.3-70-g09d2