Security News
The Push to Ban Ransom Payments Is Gaining Momentum
Ransomware costs victims an estimated $30 billion per year and has gotten so out of control that global support for banning payments is gaining momentum.
pdfkit-table
Advanced tools
Readme
Helps to draw informations in simple tables using pdfkit. #server-side.
view pdf example | color pdf | full code example | server example | json example | all
npm install pdfkit-table
const fs = require("fs");
const PDFDocument = require("pdfkit-table");
const doc = new PDFDocument({ margin: 30, size: 'A4' });
// file name
doc.pipe(fs.createWriteStream("./file-table.pdf"));
// table
const table = {
title: '',
headers: [],
datas: [/* complex data */],
rows: [/* or simple data */],
}
// options
const options = {}
// the magic
doc.table( table, options );
// done!
doc.end();
// requires
const table = {
title: "Title",
subtitle: "Subtitle",
headers: ["Country", "Conversion rate", "Trend"],
rows: [
["Switzerland", "12%", "+1.12%"],
["France", "67%", "-0.98%"],
["England", "33%", "+4.44%"],
],
};
doc.table( table, {
// A4 595.28 x 841.89 (portrait) (about width sizes)
width: 300,
//columnsSize: [ 200, 100, 100 ],
});
// end code
// require
// A4 595.28 x 841.89 (portrait) (about width sizes)
const table = {
title: "Title",
subtitle: "Subtitle",
headers: [
{ label:"Name", property: 'name', width: 60, renderer: null },
{ label:"Description", property: 'description', width: 150, renderer: null },
{ label:"Price 1", property: 'price1', width: 100, renderer: null },
{ label:"Price 2", property: 'price2', width: 100, renderer: null },
{ label:"Price 3", property: 'price3', width: 80, renderer: null },
{ label:"Price 4", property: 'price4', width: 43,
renderer: (value, indexColumn, indexRow, row) => { return `U$ ${Number(value).toFixed(2)}` }
},
],
datas: [
{
name: 'Name 1',
description: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean mattis ante in laoreet egestas. ',
price1: '$1',
price3: '$ 3',
price2: '$2',
price4: '4',
},
{
options: { fontSize: 10, separation: true},
name: 'bold:Name 2',
description: 'bold:Lorem ipsum dolor.',
price1: 'bold:$1',
price3: '$3',
price2: '$2',
price4: '4',
},
{
name: 'Name 3',
description: 'Lorem ipsum dolor.',
price1: 'bold:$1',
price4: '4',
price2: '$2',
price3: {
label: 'PRICE $3', options: { fontSize: 12 }
},
},
],
rows: [
[
"Apple",
"Nullam ut facilisis mi. Nunc dignissim ex ac vulputate facilisis.",
"$ 105,99",
"$ 105,99",
"$ 105,99",
"105.99",
],
[
"Tire",
"Donec ac tincidunt nisi, sit amet tincidunt mauris. Fusce venenatis tristique quam, nec rhoncus eros volutpat nec. Donec fringilla ut lorem vitae maximus. Morbi ex erat, luctus eu nulla sit amet, facilisis porttitor mi.",
"$ 105,99",
"$ 105,99",
"$ 105,99",
"105.99",
],
],
};
doc.table(table, {
prepareHeader: () => doc.font("Helvetica-Bold").fontSize(8),
prepareRow: (row, indexColumn, indexRow, rectRow) => {
doc.font("Helvetica").fontSize(8);
indexColumn === 0 && doc.addBackground(rectRow, 'blue', 0.15);
},
});
// renderer function inside json file
const tableJson = '{
"headers": [
{ "label":"Name", "property":"name", "width":100 },
{ "label":"Age", "property":"age", "width":100 },
{ "label":"Year", "property":"year", "width":100 }
],
"datas": [
{ "name":"bold:Name 1", "age":"Age 1", "year":"Year 1" },
{ "name":"Name 2", "age":"Age 2", "year":"Year 2" },
{ "name":"Name 3", "age":"Age 3", "year":"Year 3",
"renderer": "function(value, i, irow){ return value + `(${(1+irow)})`; }"
}
],
"rows": [
["Name 4", "Age 4", "Year 4"]
],
"options": {
"width": 300
}
}';
doc.table( tableJson );
or
const json = require('./table.json');
// if json file is array
Array.isArray(json) ?
// any tables
json.forEach( table => doc.table( table, table.options || {} ) ) :
// one table
doc.table( json, json.options || {} ) ;
// require
const fs = require("fs");
const PDFDocument = require("pdfkit-table");
const doc = new PDFDocument({ margin: 30, size: 'A4', });
// file name
doc.pipe(fs.createWriteStream("./file-table.pdf"));
// ------------------
// table code here
// ------------------
// if your run express.js server:
// HTTP response only to show pdf
doc.pipe(res);
// done
doc.end();
Array.<object>
| JSON
Array.<object>
| Array.[]
String
String
Number
String
String
String
Number
String
Object
sample: {"color": "grey", "opacity": 0.5}
String
Number
String
'green'Number
Function
function( value, indexColumn, indexRow, row, rectRow, rectCell ) { return value }Array.<object>
Array.[]
String
String
Properties | Type | Default | Description |
---|---|---|---|
label | String | undefined | description |
property | String | undefined | id |
width | Number | undefined | width of column |
align | String | left | alignment |
valign | String | undefined | vertical alignment. ex: valign: "center" |
headerColor | String | grey or #BEBEBE | color of header |
headerOpacity | Number | 0.5 | opacity of header |
headerAlign | String | left | only header |
background | Object | undefined | background of column, sample: {"color": "grey", "opacity": 0.5} |
backgroundColor | String | undefined | color of column |
backgroundOpacity | Number | undefined | opacity of column |
renderer | Function | Function | function( value, indexColumn, indexRow, row, rectRow, rectCell ) { return value } |
Example code:
const table = {
// simple headers only with ROWS (not DATAS)
headers: ['Name', 'Age'],
// simple content
rows: [
['Jack', '32'], // row 1
['Maria', '30'], // row 2
]
};
const table = {
// complex headers work with ROWS and DATAS
headers: [
{ label:"Name", property: 'name', width: 100, renderer: null },
{ label:"Age", property: 'age', width: 100, renderer: (value) => `U$ ${Number(value).toFixed(1)}` },
],
// complex content
datas: [
{ name: 'bold:Jack', age: 32, },
// age is object value with style options
{ name: 'Maria', age: { label: 30 , options: { fontSize: 12 }}, },
],
// simple content (works fine!)
rows: [
['Jack', '32'], // row 1
['Maria', '30'], // row 2
]
};
Properties | Type | Default | Description |
---|---|---|---|
title | String | undefined | title |
subtitle | String | undefined | subtitle |
width | Number | undefined | width of table |
x | Number | undefined / doc.x | position x (left) |
y | Number | undefined / doc.y | position y (top) |
columnsSize | Array | undefined | define sizes |
columnSpacing | Number | 5 | |
addPage | Boolean | false | add table on new page |
prepareHeader | Function | Function | () |
prepareRow | Function | Function | (row, indexColumn, indexRow, rectRow) => {} |
Example code:
const options = {
// properties
title: "Title",
subtitle: "Subtitle",
width: 500, // {Number} default: undefined // A4 595.28 x 841.89 (portrait) (about width sizes)
x: 0, // {Number} default: undefined | doc.x
y: 0, // {Number} default: undefined | doc.y
columnSpacing: 5, // {Number} default: 5
// functions
prepareHeader: () => doc.font("Helvetica-Bold").fontSize(8), // {Function}
prepareRow: (row, indexColumn, indexRow, rectRow) => doc.font("Helvetica").fontSize(8), // {Function}
}
{Booleon}
{Number}
{String}
datas: [
// options row
{ name: 'Jack', options: { fontSize: 10, fontFamily: 'Courier-Bold', separation: true } },
]
datas: [
// bold
{ name: 'bold:Jack' },
// size{n}
{ name: 'size20:Maria' },
{ name: 'size8:Will' },
// normal
{ name: 'San' },
]
{Number}
{String}
datas: [
// options cell | value is object | label is string
{ name: { label: 'Jack', options: { fontSize: 10, fontFamily: 'Courier-Bold' } },
]
headers: [
{label:"Name", property:"name", valign: "center", headerAlign:"right", headerColor:"#FF0000", headerOpacity:0.5 }
]
headers: [
{label:"Name", property:"name", headerColor:"#FF0000", headerOpacity:0.5 }
]
headers: [
{label:"Name", property:"name", align:"center"}
]
{Function}
- Add background peer line.
{Function}
{Function}
- Add many tables.
{Boolean}
- Add table on new page.
{String}
{String}
{Object}
{Array}
(${(irow+2)})
; }" }The MIT License.
Natan Cabral natancabral@hotmail.com https://github.com/natancabral/ |
FAQs
PdfKit Table. Helps to draw informations in simple tables using pdfkit. #server-side. Generate pdf tables with javascript (PDFKIT plugin)
We found that pdfkit-table demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Ransomware costs victims an estimated $30 billion per year and has gotten so out of control that global support for banning payments is gaining momentum.
Application Security
New SEC disclosure rules aim to enforce timely cyber incident reporting, but fear of job loss and inadequate resources lead to significant underreporting.
Security News
The Python Software Foundation has secured a 5-year sponsorship from Fastly that supports PSF's activities and events, most notably the security and reliability of the Python Package Index (PyPI).