- Console log a grid
- Support tree style rows
- Custom cell formatter
- Column align/sorting
- Multiple lines header
- Support colorful cells
npm i console-grid
const CG = require("console-grid");
CG({
"columns": ["", "Name", "Value"],
"rows": [
[1, "Tom", "Value 1"],
[2, "Jerry", "Value 2"]
]
});
┌───┬───────┬─────────┐
│ │ Name │ Value │
├───┼───────┼─────────┤
│ 1 │ Tom │ Value 1 │
│ 2 │ Jerry │ Value 2 │
└───┴───────┴─────────┘ const CG = require("console-grid");
CG({
"options": {
"headerVisible": false
},
"columns": ["", "Name", "Value"],
"rows": [
[1, "Tom", "Value 1"],
[2, "Jerry", "Value 2"]
]
});
┌───┬───────┬─────────┐
│ 1 │ Tom │ Value 1 │
│ 2 │ Jerry │ Value 2 │
└───┴───────┴─────────┘ const CG = require("console-grid");
CG({
"columns": ["", {
"name": "Name",
"minWidth": 15
}, {
"name": "Value",
"maxWidth": 20
}, {
"name": "Multiple Line Header",
"maxWidth": 15
}],
"rows": [
[1, "Hello", "Long Text Value", "Long Text Value"],
[2, "Hello There", "Long Text Value Long Text Value", "Long Text Value Long Text Value"]
]
});
┌───┬─────────────────┬──────────────────────┬─────────────────┐
│ │ │ │ Multiple Line │
│ │ Name │ Value │ Header │
├───┼─────────────────┼──────────────────────┼─────────────────┤
│ 1 │ Hello │ Long Text Value │ Long Text Value │
│ 2 │ Hello There │ Long Text Value L... │ Long Text Va... │
└───┴─────────────────┴──────────────────────┴─────────────────┘ const CG = require("console-grid");
CG({
"options": {
"padding": 2
},
"columns": [{
"id": "default",
"name": "Default"
}, {
"id": "left",
"name": "Left",
"align": "left"
}, {
"id": "center",
"name": "Center",
"align": "center"
}, {
"id": "right",
"name": "Right",
"align": "right"
}, {
"id": "right",
"name": "Multiple Line Right",
"maxWidth": 12,
"align": "right"
}],
"rows": [{
"default": "Cell",
"left": "Markdown",
"center": "Start",
"right": "123.0"
}, {
"default": "Content",
"left": "Grid",
"center": "Complete",
"right": "8.1"
}]
});
┌───────────┬────────────┬────────────┬─────────┬────────────────┐
│ │ │ │ │ Multiple │
│ Default │ Left │ Center │ Right │ Line Right │
├───────────┼────────────┼────────────┼─────────┼────────────────┤
│ Cell │ Markdown │ Start │ 123.0 │ 123.0 │
│ Content │ Grid │ Complete │ 8.1 │ 8.1 │
└───────────┴────────────┴────────────┴─────────┴────────────────┘ const CG = require("console-grid");
CG({
"columns": [{
"id": "name",
"name": "Name",
"type": "string",
"maxWidth": 30
}, {
"id": "value",
"name": "Value",
"type": "string",
"maxWidth": 7
}, {
"id": "null",
"name": "Null"
}, {
"id": "number",
"type": "number",
"name": "Number",
"maxWidth": 12
}],
"rows": [{
"name": "Row 1",
"value": "1",
"number": 1
}, {
"name": "Row Name",
"value": "2",
"number": 2
}, {
"name": "Row Long Name Long Name Long Name",
"value": "3",
"number": 3
}, {
"name": "Group",
"value": "4",
"number": 4,
"subs": [{
"name": "Sub Group 1",
"value": "5",
"number": 5,
"subs": [{
"name": "Sub Group 1 Sub Row 1",
"value": "6",
"number": 6
}, {
"name": "Sub Group 1 Sub Row 2",
"value": "7",
"number": 7
}]
}, {
"name": "Sub Row 1",
"value": "8",
"number": 8
}, {
"name": "Sub Row 2",
"value": "9",
"number": 9
}]
}]
});
┌────────────────────────────────┬───────┬──────┬────────┐
│ Name │ Value │ Null │ Number │
├────────────────────────────────┼───────┼──────┼────────┤
│ Row 1 │ 1 │ - │ 1.00 │
│ Row Name │ 2 │ - │ 2.00 │
│ Row Long Name Long Name Lon... │ 3 │ - │ 3.00 │
│ Group │ 4 │ - │ 4.00 │
│ ├ Sub Group 1 │ 5 │ - │ 5.00 │
│ │ ├ Sub Group 1 Sub Row 1 │ 6 │ - │ 6.00 │
│ │ └ Sub Group 1 Sub Row 2 │ 7 │ - │ 7.00 │
│ ├ Sub Row 1 │ 8 │ - │ 8.00 │
│ └ Sub Row 2 │ 9 │ - │ 9.00 │
└────────────────────────────────┴───────┴──────┴────────┘ const CG = require("console-grid");
CG({
"columns": [{
"id": "name",
"name": "Name"
}, {
"id": "value",
"name": "Value"
}],
"rows": [{
"name": "Total",
"value": 80
}, {
"innerBorder": true
}, {
"name": "Item 1",
"value": 30
}, {
"name": "Item 2",
"value": 50,
"subs": [{
"name": "Sub 21"
}, {
"name": ""
}, {
"name": "Sub 22"
}]
}]
});
┌──────────┬───────┐
│ Name │ Value │
├──────────┼───────┤
│ Total │ 80 │
├──────────┼───────┤
│ Item 1 │ 30 │
│ Item 2 │ 50 │
│ ├ Sub 21 │ - │
│ │ │ - │
│ └ Sub 22 │ - │
└──────────┴───────┘ const CG = require("console-grid");
CG({
"options": {
"sortField": "value",
"sortAsc": false
},
"columns": [{
"id": "name",
"name": "Name"
}, {
"id": "value",
"name": "Value",
"type": "number"
}],
"rows": [{
"name": "Item 1",
"value": 80
}, {
"name": "Item 2",
"value": 30
}, {
"name": "Item 3",
"value": 50
}]
});
┌────────┬────────┐
│ Name │ Value* │
├────────┼────────┤
│ Item 1 │ 80 │
│ Item 3 │ 50 │
│ Item 2 │ 30 │
└────────┴────────┘ With color (using eight-colors):
const CG = require("console-grid");
const EC = require("eight-colors");
const data = {
columns: ['Name', EC.cyan('Color Text'), EC.bg.cyan('Color Background')],
rows: [
['Red', EC.red('red text'), EC.bg.red('red bg')],
['Green', EC.green('green text'), EC.bg.green('green text')]
]
};
CG(data); 
// silent output and remove color
data.options = {
silent: true
};
const lines = CG(data);
const withoutColor = EC.remove(lines.join(os.EOL));
console.log(withoutColor);
┌───────┬────────────┬──────────────────┐
│ Name │ Color Text │ Color Background │
├───────┼────────────┼──────────────────┤
│ Red │ red text │ red bg │
│ Green │ green text │ green text │
└───────┴────────────┴──────────────────┘ With CSV (using papaparse):
const CG = require("console-grid");
const Papa = require("papaparse");
const csvString = `Column 1,Column 2,Column 3,Column 4
1-1,1-2,1-3,1-4
2-1,2-2,2-3,2-4
3-1,3-2,3-3,3-4
4,5,6,7`;
const json = Papa.parse(csvString);
const data = {
columns: json.data.shift(),
rows: json.data
};
CG(data);
┌──────────┬──────────┬──────────┬──────────┐
│ Column 1 │ Column 2 │ Column 3 │ Column 4 │
├──────────┼──────────┼──────────┼──────────┤
│ 1-1 │ 1-2 │ 1-3 │ 1-4 │
│ 2-1 │ 2-2 │ 2-3 │ 2-4 │
│ 3-1 │ 3-2 │ 3-3 │ 3-4 │
│ 4 │ 5 │ 6 │ 7 │
└──────────┴──────────┴──────────┴──────────┘ - Unresolved: some special characters has unexpected width, especially on different output terminals (depends on fonts)
const CG = require("console-grid");
CG({
"columns": ["Special", "Character"],
"rows": [
["Chinese,中文", "12【标，点。】"],
["あいアイサてつろ", "☆√✔×✘❤♬"],
["㈀ㅏ㉡ㅎㅉㅃㅈㅂ", "①⑵⒊Ⅳ❺ʊəts"],
["汉字繁體", "АБВДшщыф"],
["Emoji👋👩⌚✅", "↑↓▲▼○●♡♥"]
]
});
┌───────────────────┬──────────────────┐
│ Special │ Character │
├───────────────────┼──────────────────┤
│ Chinese,中文 │ 12【标，点。】 │
│ あいアイサてつろ │ ☆√✔×✘❤♬ │
│ ㈀ㅏ㉡ㅎㅉㅃㅈㅂ │ ①⑵⒊Ⅳ❺ʊəts │
│ 汉字繁體 │ АБВДшщыф │
│ Emoji👋👩⌚✅ │ ↑↓▲▼○●♡♥ │
└───────────────────┴──────────────────┘ With custom getCharLength (using eastasianwidth):
- Unresolved: still not perfect in special character width
const CG = require("console-grid");
const eaw = require("eastasianwidth");
CG({
options: {
getCharLength: (char) => {
return eaw.length(char);
}
},
columns: ["Special", "Character"],
rows: [
["Chinese,中文", "12【标，点。】"],
["あいアイサてつろ", "☆√✔×✘❤♬"],
["㈀ㅏ㉡ㅎㅉㅃㅈㅂ", "①⑵⒊Ⅳ❺ʊəts"],
["汉字繁體", "АБВДшщыф"],
["Emoji👋👩⌚✅", "↑↓▲▼○●♡♥"]
]
});
┌──────────────────┬──────────────────┐
│ Special │ Character │
├──────────────────┼──────────────────┤
│ Chinese,中文 │ 12【标，点。】 │
│ あいアイサてつろ │ ☆√✔×✘❤♬ │
│ ㈀ㅏ㉡ㅎㅉㅃㅈㅂ │ ①⑵⒊Ⅳ❺ʊəts │
│ 汉字繁體 │ АБВДшщыф │
│ Emoji👋👩⌚✅ │ ↑↓▲▼○●♡♥ │
└──────────────────┴──────────────────┘ Data Format Definition: CGDF
{
options: Object, //define grid level options
columns: Array, //define column list and header
rows: Array //define row list
}{
silent: false,
headerVisible: false,
padding: 1,
defaultMinWidth: 1,
defaultMaxWidth: 50,
sortField: '',
sortAsc: false,
sortIcon: '*',
treeId: 'name',
treeIcon: '├ ',
treeLink: '│ ',
treeLast: '└ ',
treeIndent: ' ',
nullPlaceholder: '-',
//border definition:
//H: horizontal, V: vertical
//T: top, B: bottom, L: left, R: right, C: center
borderH: '─',
borderV: '│',
borderTL: '┌',
borderTC: '┬',
borderTR: '┐',
borderCL: '├',
borderCC: '┼',
borderCR: '┤',
borderBL: '└',
borderBC: '┴',
borderBR: '┘',
getCharLength: defaultGetCharLength
}{
id: String,
name: String,
type: String, //string, number
align : String, //left(default), center, right
minWidth: Number,
maxWidth: Number,
formatter: Function //custom cell formatter
}{
//column id key: cell value
innerBorder: Boolean,
subs: Array //sub rows
}markdown-grid - Markdown Grid Generator