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webmail: when quoting text that switches unicode blocks (as highlighted), don't lose the switched text

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by using a String object as the textarea child.  instead of a regular js string
that would be unicode-block-switch-highlighted, which would cause it to be
split into parts, with odd or even parts added as span elements, which the
textarea would then ignore.
This commit is contained in:
Mechiel Lukkien
2023-10-14 14:47:24 +02:00
parent a40f5a5eb3
commit 56956c224b
5 changed files with 27 additions and 3 deletions
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6
webmail/lib.ts
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@ -1,6 +1,6 @@
// Javascript is generated from typescript, do not modify generated javascript because changes will be overwritten.
type ElemArg = string | Element | Function | {_class: string[]} | {_attrs: {[k: string]: string}} | {_styles: {[k: string]: string | number}} | {_props: {[k: string]: any}} | {root: HTMLElement} | ElemArg[]
type ElemArg = string | String | Element | Function | {_class: string[]} | {_attrs: {[k: string]: string}} | {_styles: {[k: string]: string | number}} | {_props: {[k: string]: any}} | {root: HTMLElement} | ElemArg[]
const [dom, style, attr, prop] = (function() {
@ -95,6 +95,10 @@ const _domKids = <T extends HTMLElement>(e: T, l: ElemArg[]): T => {
const xc = c as {[k: string]: any}
if (typeof c === 'string') {
formatText(e, c)
} else if (c instanceof String) {
// String is an escape-hatch for text that should not be formatted with
// unicode-block-change-highlighting, e.g. for textarea values.
e.appendChild(document.createTextNode(''+c))
} else if (c instanceof Element) {
e.appendChild(c)
} else if (c instanceof Function) {