Kyauta Kalma zuwa PDF

Yadda Yake Aiki

Wannan kayan aikin yana canja takardun Word zuwa PDF gaba ɗaya a burauzarka ta amfani da ɗakunan karatu na JavaScript guda biyu: mammoth yana cire rubutu danye daga fayil na .docx, kuma pdf-lib yana gina wani sabon PDF daga farko — babu uwar garke, babu lodawa, babu sabis na girgije da abin ya shafa.

1. 1
   mammoth yana nazarin .docx ɗin

   Tsarin .docx na Word rumbun ZIP ne na fayilolin XML. mammoth yana buɗe kuma yana tafiya wancan XML a cikin-burauza, yana cire abin da ke ciki na rubutu danye babu bukatar kowace shigarwar Office ta gefen uwar garke.
2. 2
   An tsabtace rubutu zuwa WinAnsi

   Fonts na Helvetica da Helvetica-Bold da aka gina na pdf-lib suna rufe saitin haruffa na WinAnsi (CP1252) kawai. Kafin tsari ya fara, wata wucewar toWinAnsi na gida tana cirewa ko sauƙaƙa haruffa wajen wancan zango — ana kimanta diacritics, rubutu marasa-goyon-baya (Larabci, CJK, da sauransu) ana lakabta su da wani gargaɗi mai ganuwa.
3. 3
   pdf-lib yana tsara shafuka da word-wrap

   pdf-lib yana ƙirƙirar wani PDF fanko a zaɓaɓɓen girman shafinka (Letter ko A4), sannan wani madauki na word-wrap na musamman yana auna fadin pixel na kowace kalma ta amfani da ma'aunin font, yana karya layuka lokacin da suka wuce shafin rubutu, kuma yana ƙara sabbin shafuka bisa bukata. Gajerun layuka a farkon sakin layi da suke kama da kanun labarai ana zana su a kauri a girman-font+2.
4. 4
   An ajiye kuma an sauke PDF

   pdf-lib yana serialize takardar da aka gama zuwa wani jeri na byte a ƙwaƙwalwa, wanda ake lulluɓe a wani Blob kuma ana ba shi ga API na saukewa na burauza — fayil ɗin ba a taɓa aika shi zuwa ko'ina ba.

Kayan Aiki Masu Alaƙa