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Allow to preview partial MJML files #18

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merged 1 commit into from
Jul 21, 2021
Merged

Allow to preview partial MJML files #18

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10 changes: 9 additions & 1 deletion src/preview.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,7 @@ export default class Preview {

private getContent(document: TextDocument): string {
const html: string = mjmlToHtml(
document.getText(),
this.wrapInMjmlTemplate(document.getText()),
false,
false,
document.uri.fsPath,
Expand All @@ -143,6 +143,14 @@ export default class Preview {
return this.error("Active editor doesn't show a MJML document.")
}

private wrapInMjmlTemplate(documentText:string): string {
if(documentText.includes("<mjml>"))
{
return documentText;
}
return "<mjml><mj-body>" + documentText + "</mj-body></mjml>";
}

private setBackgroundColor(html: string): string {
if (workspace.getConfiguration('mjml').previewBackgroundColor) {
const tmp: RegExpExecArray | null = /<.*head.*>/i.exec(html)
Expand Down