dartarabic 0.0.1-dev3

Parsing Arabic text. A specific Arabic language library ported to dart from Python, provides basic functions to manipulate Arabic letters and text remove diacritics, normalize ligature etc.

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
• normalizeHamzaTasheel

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