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-rw-r--r--shared/core-utils/miscs/miscs.ts17
-rw-r--r--shared/core-utils/miscs/types.ts4
-rw-r--r--shared/core-utils/renderer/html.ts54
3 files changed, 58 insertions, 17 deletions
diff --git a/shared/core-utils/miscs/miscs.ts b/shared/core-utils/miscs/miscs.ts
index 71703faac..4780ca922 100644
--- a/shared/core-utils/miscs/miscs.ts
+++ b/shared/core-utils/miscs/miscs.ts
@@ -28,9 +28,24 @@ function isCatchable (value: any) {
28 return value && typeof value.catch === 'function' 28 return value && typeof value.catch === 'function'
29} 29}
30 30
31function sortObjectComparator (key: string, order: 'asc' | 'desc') {
32 return (a: any, b: any) => {
33 if (a[key] < b[key]) {
34 return order === 'asc' ? -1 : 1
35 }
36
37 if (a[key] > b[key]) {
38 return order === 'asc' ? 1 : -1
39 }
40
41 return 0
42 }
43}
44
31export { 45export {
32 randomInt, 46 randomInt,
33 compareSemVer, 47 compareSemVer,
34 isPromise, 48 isPromise,
35 isCatchable 49 isCatchable,
50 sortObjectComparator
36} 51}
diff --git a/shared/core-utils/miscs/types.ts b/shared/core-utils/miscs/types.ts
index bb64dc830..bd2a97b98 100644
--- a/shared/core-utils/miscs/types.ts
+++ b/shared/core-utils/miscs/types.ts
@@ -6,6 +6,10 @@ export type FunctionPropertyNames<T> = {
6 6
7export type FunctionProperties<T> = Pick<T, FunctionPropertyNames<T>> 7export type FunctionProperties<T> = Pick<T, FunctionPropertyNames<T>>
8 8
9export type AttributesOnly<T> = {
10 [K in keyof T]: T[K] extends Function ? never : T[K]
11}
12
9export type PickWith<T, KT extends keyof T, V> = { 13export type PickWith<T, KT extends keyof T, V> = {
10 [P in KT]: T[P] extends V ? V : never 14 [P in KT]: T[P] extends V ? V : never
11} 15}
diff --git a/shared/core-utils/renderer/html.ts b/shared/core-utils/renderer/html.ts
index de4ad47ac..c9757be85 100644
--- a/shared/core-utils/renderer/html.ts
+++ b/shared/core-utils/renderer/html.ts
@@ -1,25 +1,47 @@
1export const SANITIZE_OPTIONS = { 1export function getSanitizeOptions () {
2 allowedTags: [ 'a', 'p', 'span', 'br', 'strong', 'em', 'ul', 'ol', 'li' ], 2 return {
3 allowedSchemes: [ 'http', 'https' ], 3 allowedTags: [ 'a', 'p', 'span', 'br', 'strong', 'em', 'ul', 'ol', 'li' ],
4 allowedAttributes: { 4 allowedSchemes: [ 'http', 'https' ],
5 a: [ 'href', 'class', 'target', 'rel' ] 5 allowedAttributes: {
6 }, 6 'a': [ 'href', 'class', 'target', 'rel' ],
7 transformTags: { 7 '*': [ 'data-*' ]
8 a: (tagName: string, attribs: any) => { 8 },
9 let rel = 'noopener noreferrer' 9 transformTags: {
10 if (attribs.rel === 'me') rel += ' me' 10 a: (tagName: string, attribs: any) => {
11 let rel = 'noopener noreferrer'
12 if (attribs.rel === 'me') rel += ' me'
11 13
12 return { 14 return {
13 tagName, 15 tagName,
14 attribs: Object.assign(attribs, { 16 attribs: Object.assign(attribs, {
15 target: '_blank', 17 target: '_blank',
16 rel 18 rel
17 }) 19 })
20 }
18 } 21 }
19 } 22 }
20 } 23 }
21} 24}
22 25
26export function getCustomMarkupSanitizeOptions (additionalAllowedTags: string[] = []) {
27 const base = getSanitizeOptions()
28
29 return {
30 allowedTags: [
31 ...base.allowedTags,
32 ...additionalAllowedTags,
33 'div', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'img'
34 ],
35 allowedSchemes: base.allowedSchemes,
36 allowedAttributes: {
37 ...base.allowedAttributes,
38
39 'img': [ 'src', 'alt' ],
40 '*': [ 'data-*', 'style' ]
41 }
42 }
43}
44
23// Thanks: https://stackoverflow.com/a/12034334 45// Thanks: https://stackoverflow.com/a/12034334
24export function escapeHTML (stringParam: string) { 46export function escapeHTML (stringParam: string) {
25 if (!stringParam) return '' 47 if (!stringParam) return ''