dartarabic 0.0.1-nullsafety.0

A specific Arabic language library ported to dart from Python, provides basic functions to manipulate Arabic letters and text.

Dart Arabic

Parsing Arabic text in Dart (Partial) Port of PyArabic https://github.com/linuxscout/pyarabic

Usage

Import 'package:dartarabic/dartarabic.dart' and access the static methods in DartArabic class

Methods

• stripHarakat
• stripTashkeel
• stripDiacritics
• stripTatweel
• stripShadda
• normalizeLigature
• normalizeHamzaUniform
• normalizeHamzaTasheel
• normalizeAlef
• normalizeLetters

stripHarakat

Strip Harakat from arabic word except Shadda. The striped marks are :

• FATHA, DAMMA, KASRA
• SUKUN
• FATHATAN, DAMMATAN, KASRATAN

Example:

print(DartArabic.stripHarakat("الْعَرَبِيّةُ"));

Outputs: العربيّة

stripTashkeel

Strip vowels from a text, include Shadda. The striped marks are :

• FATHA, DAMMA, KASRA
• SUKUN
• SHADDA
• FATHATAN, DAMMATAN, KASRATAN

Example:

print(DartArabic.stripTashkeel("الْعَرَبِيّةُُ"));

Outputs: العربية

stripDiacritics

Strip arabic diacritics from a text. The striped marks are :

• Small Alef
• Harakat + Shadda
• Quranic marks
• Extended arabic diacritics

Example:

print(DartArabic.stripDiacritics("الْعَرَبِيّةُُ"));

Outputs: العربية

stripTatweel

Strip tatweel from a text and return a result text. Example:

print(DartArabic.stripTatweel("العـــــربيةُ"));

Outputs: العربيةُ

stripShadda

Strip Shadda from a text and return a result text.

Example:

print(DartArabic.stripShadda("الشّمسيّة"));

Outputs: الشمسية

normalizeLigature

Normalize Lam Alef ligatures into two letters (LAM and ALEF),and and return a result text. Some systems present lamAlef ligature as a single letter, this function convert it into two letters, The converted letters into LAM and ALEF are :

• LAM_ALEF
• LAM_ALEF_HAMZA_ABOVE
• LAM_ALEF_HAMZA_BELOW
• LAM_ALEF_MADDA_ABOVE

Example:

print(DartArabic.normalizeLigature("ﻻنحالي ﻷﻹﻵ"));

Outputs: لانحالي لالالا

normalizeHamzaUniform

Standardize the Hamzat into one form of hamza(uniform method), replace Madda by hamza and alef. Replace the LamAlefs by simplified letters.

Example:

print(DartArabic.normalizeHamzaUniform("جاء سؤال الأئمة عن الإسلام آجلا"));

Outputs: جاء سءال الءءمة عن الءسلام ءءجلا

normalizeHamzaTasheel

Standardize the Hamzat into one form of hamza(Tasheel method), replace Madda by hamza and alef. Replace the LamAlefs by simplified letters.

Example:

print(DartArabic.normalizeHamzaTasheel("جاء سؤال الأئمة عن الإسلام آجلا"));

Outputs: جاء سوال الايمة عن الاسلام اجلا

normalizeAlef

Converts all alefs to ALEF_MAMDODA with the exception of Alef maksura

Example:

print(DartArabic.normalizeAlef("بِٱلْهُدَىٰ"));

Outputs: بِالْهُدَا

normalizeLetters

converts non standard letter characters to single letters. e.g HEH_START ﻫ is converted to ه

Example:

print(DartArabic.normalizeLetters("ﻫﻞ"));

Outputs: هل