peach a19a732be8 commit message | 2 năm trước cách đây | |
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.. | ||
dist | 2 năm trước cách đây | |
node_modules | 2 năm trước cách đây | |
LICENSE | 2 năm trước cách đây | |
README.md | 2 năm trước cách đây | |
package.json | 2 năm trước cách đây |
Produces a string that represents array data in a text table.
npm install table
import { table } from 'table';
// Using commonjs?
// const { table } = require('table');
const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C']
];
console.log(table(data));
╔════╤════╤════╗
║ 0A │ 0B │ 0C ║
╟────┼────┼────╢
║ 1A │ 1B │ 1C ║
╟────┼────┼────╢
║ 2A │ 2B │ 2C ║
╚════╧════╧════╝
Returns the string in the table format
Parameters:
data: The data to display
any[][]
true
config: Table configuration
object
false
Type: { [type: string]: string }
\
Default: honeywell
template
Custom borders. The keys are any of:
topLeft
, topRight
, topBody
,topJoin
bottomLeft
, bottomRight
, bottomBody
, bottomJoin
joinLeft
, joinRight
, joinBody
, joinJoin
bodyLeft
, bodyRight
, bodyJoin
headerJoin
const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C']
];
const config = {
border: {
topBody: `─`,
topJoin: `┬`,
topLeft: `┌`,
topRight: `┐`,
bottomBody: `─`,
bottomJoin: `┴`,
bottomLeft: `└`,
bottomRight: `┘`,
bodyLeft: `│`,
bodyRight: `│`,
bodyJoin: `│`,
joinBody: `─`,
joinLeft: `├`,
joinRight: `┤`,
joinJoin: `┼`
}
};
console.log(table(data, config));
┌────┬────┬────┐
│ 0A │ 0B │ 0C │
├────┼────┼────┤
│ 1A │ 1B │ 1C │
├────┼────┼────┤
│ 2A │ 2B │ 2C │
└────┴────┴────┘
Type: (lineIndex: number, columnCount: number) => boolean
\
Default: () => true
It is used to tell whether to draw a vertical line. This callback is called for each vertical border of the table.
If the table has n
columns, then the index
parameter is alternatively received all numbers in range [0, n]
inclusively.
const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C'],
['3A', '3B', '3C'],
['4A', '4B', '4C']
];
const config = {
drawVerticalLine: (lineIndex, columnCount) => {
return lineIndex === 0 || lineIndex === columnCount;
}
};
console.log(table(data, config));
╔════════════╗
║ 0A 0B 0C ║
╟────────────╢
║ 1A 1B 1C ║
╟────────────╢
║ 2A 2B 2C ║
╟────────────╢
║ 3A 3B 3C ║
╟────────────╢
║ 4A 4B 4C ║
╚════════════╝
Type: (lineIndex: number, rowCount: number) => boolean
\
Default: () => true
It is used to tell whether to draw a horizontal line. This callback is called for each horizontal border of the table.
If the table has n
rows, then the index
parameter is alternatively received all numbers in range [0, n]
inclusively.
If the table has n
rows and contains the header, then the range will be [0, n+1]
inclusively.
const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C'],
['3A', '3B', '3C'],
['4A', '4B', '4C']
];
const config = {
drawHorizontalLine: (lineIndex, rowCount) => {
return lineIndex === 0 || lineIndex === 1 || lineIndex === rowCount - 1 || lineIndex === rowCount;
}
};
console.log(table(data, config));
╔════╤════╤════╗
║ 0A │ 0B │ 0C ║
╟────┼────┼────╢
║ 1A │ 1B │ 1C ║
║ 2A │ 2B │ 2C ║
║ 3A │ 3B │ 3C ║
╟────┼────┼────╢
║ 4A │ 4B │ 4C ║
╚════╧════╧════╝
Type: boolean
\
Default: false
If true
, horizontal lines inside the table are not drawn. This option also overrides the config.drawHorizontalLine
if specified.
const data = [
['-rw-r--r--', '1', 'pandorym', 'staff', '1529', 'May 23 11:25', 'LICENSE'],
['-rw-r--r--', '1', 'pandorym', 'staff', '16327', 'May 23 11:58', 'README.md'],
['drwxr-xr-x', '76', 'pandorym', 'staff', '2432', 'May 23 12:02', 'dist'],
['drwxr-xr-x', '634', 'pandorym', 'staff', '20288', 'May 23 11:54', 'node_modules'],
['-rw-r--r--', '1,', 'pandorym', 'staff', '525688', 'May 23 11:52', 'package-lock.json'],
['-rw-r--r--@', '1', 'pandorym', 'staff', '2440', 'May 23 11:25', 'package.json'],
['drwxr-xr-x', '27', 'pandorym', 'staff', '864', 'May 23 11:25', 'src'],
['drwxr-xr-x', '20', 'pandorym', 'staff', '640', 'May 23 11:25', 'test'],
];
const config = {
singleLine: true
};
console.log(table(data, config));
╔═════════════╤═════╤══════════╤═══════╤════════╤══════════════╤═══════════════════╗
║ -rw-r--r-- │ 1 │ pandorym │ staff │ 1529 │ May 23 11:25 │ LICENSE ║
║ -rw-r--r-- │ 1 │ pandorym │ staff │ 16327 │ May 23 11:58 │ README.md ║
║ drwxr-xr-x │ 76 │ pandorym │ staff │ 2432 │ May 23 12:02 │ dist ║
║ drwxr-xr-x │ 634 │ pandorym │ staff │ 20288 │ May 23 11:54 │ node_modules ║
║ -rw-r--r-- │ 1, │ pandorym │ staff │ 525688 │ May 23 11:52 │ package-lock.json ║
║ -rw-r--r--@ │ 1 │ pandorym │ staff │ 2440 │ May 23 11:25 │ package.json ║
║ drwxr-xr-x │ 27 │ pandorym │ staff │ 864 │ May 23 11:25 │ src ║
║ drwxr-xr-x │ 20 │ pandorym │ staff │ 640 │ May 23 11:25 │ test ║
╚═════════════╧═════╧══════════╧═══════╧════════╧══════════════╧═══════════════════╝
Type: Column[] | { [columnIndex: number]: Column }
Column specific configurations.
Type: number
\
Default: the maximum cell widths of the column
Column width (excluding the paddings).
const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C']
];
const config = {
columns: {
1: { width: 10 }
}
};
console.log(table(data, config));
╔════╤════════════╤════╗
║ 0A │ 0B │ 0C ║
╟────┼────────────┼────╢
║ 1A │ 1B │ 1C ║
╟────┼────────────┼────╢
║ 2A │ 2B │ 2C ║
╚════╧════════════╧════╝
Type: 'center' | 'justify' | 'left' | 'right'
\
Default: 'left'
Cell content horizontal alignment
const data = [
['0A', '0B', '0C', '0D 0E 0F'],
['1A', '1B', '1C', '1D 1E 1F'],
['2A', '2B', '2C', '2D 2E 2F'],
];
const config = {
columnDefault: {
width: 10,
},
columns: [
{ alignment: 'left' },
{ alignment: 'center' },
{ alignment: 'right' },
{ alignment: 'justify' }
],
};
console.log(table(data, config));
╔════════════╤════════════╤════════════╤════════════╗
║ 0A │ 0B │ 0C │ 0D 0E 0F ║
╟────────────┼────────────┼────────────┼────────────╢
║ 1A │ 1B │ 1C │ 1D 1E 1F ║
╟────────────┼────────────┼────────────┼────────────╢
║ 2A │ 2B │ 2C │ 2D 2E 2F ║
╚════════════╧════════════╧════════════╧════════════╝
Type: 'top' | 'middle' | 'bottom'
\
Default: 'top'
Cell content vertical alignment
const data = [
['A', 'B', 'C', 'DEF'],
];
const config = {
columnDefault: {
width: 1,
},
columns: [
{ verticalAlignment: 'top' },
{ verticalAlignment: 'middle' },
{ verticalAlignment: 'bottom' },
],
};
console.log(table(data, config));
╔═══╤═══╤═══╤═══╗
║ A │ │ │ D ║
║ │ B │ │ E ║
║ │ │ C │ F ║
╚═══╧═══╧═══╧═══╝
Type: number
\
Default: 1
The number of whitespaces used to pad the content on the left.
Type: number
\
Default: 1
The number of whitespaces used to pad the content on the right.
The paddingLeft
and paddingRight
options do not count on the column width. So the column has width = 5
, paddingLeft = 2
and paddingRight = 2
will have the total width is 9
.
const data = [
['0A', 'AABBCC', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C']
];
const config = {
columns: [
{
paddingLeft: 3
},
{
width: 2,
paddingRight: 3
}
]
};
console.log(table(data, config));
╔══════╤══════╤════╗
║ 0A │ AA │ 0C ║
║ │ BB │ ║
║ │ CC │ ║
╟──────┼──────┼────╢
║ 1A │ 1B │ 1C ║
╟──────┼──────┼────╢
║ 2A │ 2B │ 2C ║
╚══════╧══════╧════╝
Type: number
\
Default: Infinity
The number of characters is which the content will be truncated.
To handle a content that overflows the container width, table
package implements text wrapping. However, sometimes you may want to truncate content that is too long to be displayed in the table.
const data = [
['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
];
const config = {
columns: [
{
width: 20,
truncate: 100
}
]
};
console.log(table(data, config));
╔══════════════════════╗
║ Lorem ipsum dolor si ║
║ t amet, consectetur ║
║ adipiscing elit. Pha ║
║ sellus pulvinar nibh ║
║ sed mauris convall… ║
╚══════════════════════╝
Type: boolean
\
Default: false
The table
package implements auto text wrapping, i.e., text that has the width greater than the container width will be separated into multiple lines at the nearest space or one of the special characters: \|/_.,;-
.
When wrapWord
is false
:
const data = [
['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
];
const config = {
columns: [ { width: 20 } ]
};
console.log(table(data, config));
╔══════════════════════╗
║ Lorem ipsum dolor si ║
║ t amet, consectetur ║
║ adipiscing elit. Pha ║
║ sellus pulvinar nibh ║
║ sed mauris convallis ║
║ dapibus. Nunc venena ║
║ tis tempus nulla sit ║
║ amet viverra. ║
╚══════════════════════╝
When wrapWord
is true
:
╔══════════════════════╗
║ Lorem ipsum dolor ║
║ sit amet, ║
║ consectetur ║
║ adipiscing elit. ║
║ Phasellus pulvinar ║
║ nibh sed mauris ║
║ convallis dapibus. ║
║ Nunc venenatis ║
║ tempus nulla sit ║
║ amet viverra. ║
╚══════════════════════╝
Type: Column
\
Default: {}
The default configuration for all columns. Column-specific settings will overwrite the default values.
Type: object
Header configuration.
Deprecated in favor of the new spanning cells API.
The header configuration inherits the most of the column's, except:
content
{string}: the header content.width:
calculate based on the content width automatically.alignment:
center
be default.verticalAlignment:
is not supported.config.border.topJoin
will be config.border.topBody
for prettier.const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C'],
];
const config = {
columnDefault: {
width: 10,
},
header: {
alignment: 'center',
content: 'THE HEADER\nThis is the table about something',
},
}
console.log(table(data, config));
╔══════════════════════════════════════╗
║ THE HEADER ║
║ This is the table about something ║
╟────────────┬────────────┬────────────╢
║ 0A │ 0B │ 0C ║
╟────────────┼────────────┼────────────╢
║ 1A │ 1B │ 1C ║
╟────────────┼────────────┼────────────╢
║ 2A │ 2B │ 2C ║
╚════════════╧════════════╧════════════╝
Type: SpanningCellConfig[]
Spanning cells configuration.
The configuration should be straightforward: just specify an array of minimal cell configurations including the position of top-left cell and the number of columns and/or rows will be expanded from it.
The content of overlap cells will be ignored to make the data
shape be consistent.
By default, the configuration of column that the top-left cell belongs to will be applied to the whole spanning cell, except:
width
will be summed up of all spanning columns.paddingRight
will be received from the right-most column intentionally.Advances customized column-like styles can be configurable to each spanning cell to overwrite the default behavior.
const data = [
['Test Coverage Report', '', '', '', '', ''],
['Module', 'Component', 'Test Cases', 'Failures', 'Durations', 'Success Rate'],
['Services', 'User', '50', '30', '3m 7s', '60.0%'],
['', 'Payment', '100', '80', '7m 15s', '80.0%'],
['Subtotal', '', '150', '110', '10m 22s', '73.3%'],
['Controllers', 'User', '24', '18', '1m 30s', '75.0%'],
['', 'Payment', '30', '24', '50s', '80.0%'],
['Subtotal', '', '54', '42', '2m 20s', '77.8%'],
['Total', '', '204', '152', '12m 42s', '74.5%'],
];
const config = {
columns: [
{ alignment: 'center', width: 12 },
{ alignment: 'center', width: 10 },
{ alignment: 'right' },
{ alignment: 'right' },
{ alignment: 'right' },
{ alignment: 'right' }
],
spanningCells: [
{ col: 0, row: 0, colSpan: 6 },
{ col: 0, row: 2, rowSpan: 2, verticalAlignment: 'middle'},
{ col: 0, row: 4, colSpan: 2, alignment: 'right'},
{ col: 0, row: 5, rowSpan: 2, verticalAlignment: 'middle'},
{ col: 0, row: 7, colSpan: 2, alignment: 'right' },
{ col: 0, row: 8, colSpan: 2, alignment: 'right' }
],
};
console.log(table(data, config));
╔══════════════════════════════════════════════════════════════════════════════╗
║ Test Coverage Report ║
╟──────────────┬────────────┬────────────┬──────────┬───────────┬──────────────╢
║ Module │ Component │ Test Cases │ Failures │ Durations │ Success Rate ║
╟──────────────┼────────────┼────────────┼──────────┼───────────┼──────────────╢
║ │ User │ 50 │ 30 │ 3m 7s │ 60.0% ║
║ Services ├────────────┼────────────┼──────────┼───────────┼──────────────╢
║ │ Payment │ 100 │ 80 │ 7m 15s │ 80.0% ║
╟──────────────┴────────────┼────────────┼──────────┼───────────┼──────────────╢
║ Subtotal │ 150 │ 110 │ 10m 22s │ 73.3% ║
╟──────────────┬────────────┼────────────┼──────────┼───────────┼──────────────╢
║ │ User │ 24 │ 18 │ 1m 30s │ 75.0% ║
║ Controllers ├────────────┼────────────┼──────────┼───────────┼──────────────╢
║ │ Payment │ 30 │ 24 │ 50s │ 80.0% ║
╟──────────────┴────────────┼────────────┼──────────┼───────────┼──────────────╢
║ Subtotal │ 54 │ 42 │ 2m 20s │ 77.8% ║
╟───────────────────────────┼────────────┼──────────┼───────────┼──────────────╢
║ Total │ 204 │ 152 │ 12m 42s │ 74.5% ║
╚═══════════════════════════╧════════════╧══════════╧═══════════╧══════════════╝
table
package exports createStream
function used to draw a table and append rows.
Parameter:
table
's, except config.columnDefault.width
and config.columnCount
must be provided.import { createStream } from 'table';
const config = {
columnDefault: {
width: 50
},
columnCount: 1
};
const stream = createStream(config);
setInterval(() => {
stream.write([new Date()]);
}, 500);
table
package uses ANSI escape codes to overwrite the output of the last line when a new row is printed.
The underlying implementation is explained in this Stack Overflow answer.
Streaming supports all of the configuration properties and functionality of a static table (such as auto text wrapping, alignment and padding), e.g.
import { createStream } from 'table';
import _ from 'lodash';
const config = {
columnDefault: {
width: 50
},
columnCount: 3,
columns: [
{
width: 10,
alignment: 'right'
},
{ alignment: 'center' },
{ width: 10 }
]
};
const stream = createStream(config);
let i = 0;
setInterval(() => {
let random;
random = _.sample('abcdefghijklmnopqrstuvwxyz', _.random(1, 30)).join('');
stream.write([i++, new Date(), random]);
}, 500);
Parameter:
'honeywell' | 'norc' | 'ramac' | 'void'
true
You can load one of the predefined border templates using getBorderCharacters
function.
import { table, getBorderCharacters } from 'table';
const data = [
['0A', '0B', '0C'],
['1A', '1B', '1C'],
['2A', '2B', '2C']
];
const config = {
border: getBorderCharacters(`name of the template`)
};
console.log(table(data, config));
# honeywell
╔════╤════╤════╗
║ 0A │ 0B │ 0C ║
╟────┼────┼────╢
║ 1A │ 1B │ 1C ║
╟────┼────┼────╢
║ 2A │ 2B │ 2C ║
╚════╧════╧════╝
# norc
┌────┬────┬────┐
│ 0A │ 0B │ 0C │
├────┼────┼────┤
│ 1A │ 1B │ 1C │
├────┼────┼────┤
│ 2A │ 2B │ 2C │
└────┴────┴────┘
# ramac (ASCII; for use in terminals that do not support Unicode characters)
+----+----+----+
| 0A | 0B | 0C |
|----|----|----|
| 1A | 1B | 1C |
|----|----|----|
| 2A | 2B | 2C |
+----+----+----+
# void (no borders; see "borderless table" section of the documentation)
0A 0B 0C
1A 1B 1C
2A 2B 2C
Raise an issue if you'd like to contribute a new border template.
Simply using void
border character template creates a table with a lot of unnecessary spacing.
To create a more pleasant to the eye table, reset the padding and remove the joining rows, e.g.
const output = table(data, {
border: getBorderCharacters('void'),
columnDefault: {
paddingLeft: 0,
paddingRight: 1
},
drawHorizontalLine: () => false
}
);
console.log(output);
0A 0B 0C
1A 1B 1C
2A 2B 2C