blob: 20f13b28c48242e26a77d3e3914234f6814f8b79 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
import { Component, forwardRef, Input, OnInit } from '@angular/core'
import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'
import 'rxjs/add/operator/debounceTime'
import 'rxjs/add/operator/distinctUntilChanged'
import { isInMobileView } from '@app/shared/misc/utils'
import { MarkdownService } from '@app/videos/shared'
import { Subject } from 'rxjs/Subject'
import truncate from 'lodash-es/truncate'
@Component({
selector: 'my-markdown-textarea',
templateUrl: './markdown-textarea.component.html',
styleUrls: [ './markdown-textarea.component.scss' ],
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => MarkdownTextareaComponent),
multi: true
}
]
})
export class MarkdownTextareaComponent implements ControlValueAccessor, OnInit {
@Input() description = ''
@Input() classes: string[] = []
@Input() textareaWidth = '100%'
@Input() textareaHeight = '150px'
@Input() previewColumn = false
@Input() truncate: number
textareaMarginRight = '0'
flexDirection = 'column'
truncatedDescriptionHTML = ''
descriptionHTML = ''
private descriptionChanged = new Subject<string>()
constructor (private markdownService: MarkdownService) {}
ngOnInit () {
this.descriptionChanged
.debounceTime(150)
.distinctUntilChanged()
.subscribe(() => this.updateDescriptionPreviews())
this.descriptionChanged.next(this.description)
if (this.previewColumn) {
this.flexDirection = 'row'
this.textareaMarginRight = '15px'
}
}
propagateChange = (_: any) => { /* empty */ }
writeValue (description: string) {
this.description = description
this.descriptionChanged.next(this.description)
}
registerOnChange (fn: (_: any) => void) {
this.propagateChange = fn
}
registerOnTouched () {
// Unused
}
onModelChange () {
this.propagateChange(this.description)
this.descriptionChanged.next(this.description)
}
arePreviewsDisplayed () {
return isInMobileView() === false
}
private updateDescriptionPreviews () {
if (this.description === null || this.description === undefined) return
this.truncatedDescriptionHTML = this.markdownService.markdownToHTML(truncate(this.description, { length: this.truncate }))
this.descriptionHTML = this.markdownService.markdownToHTML(this.description)
}
}
|
