]\n```\n\n### `isMount(x: unknown, selector?: string, exact?: boolean): boolean`\n\nReturns whether the argument passed in is a mount point.\n\nWill return `true` for valid mount points even if marked as used, including those marked by another instance of this library.\n\n```html\n\n
\n\n```\n\n```js\nimport { isMount } from '@abcnews/mount-utils';\n\nisMount(123);\n// > false\n\nisMount(document.body);\n// > false\n\nisMount(document.body.firstElementChild);\n// > true\n```\n\nIt first checks that the argument is an `Element`, then checks that it has attributes matching a valid mount point.\n\n#### Use with a selector value\n\nReturns whether the first argument passed in is a mount point _and_ matches a given selector value (as a prefix by default and optionally as an exact match by passing `true` as the third argument).\n\n```html\n\n
Nope
\n
\n
\n
\n
\n\n```\n\n```js\n[...document.body.children].map((el) => isMount(el));\n// > [false, true, true, true, true]\n\n[...document.body.children].map((el) => isMount(el, 'abc'));\n// > [false, true, true, true, false]\n\n[...document.body.children].map((el) => isMount(el, 'abc', true));\n// > [false, true, false, false, false]\n```\n\n### `getMountValue(el: Element, prefix?: string): string`\n\nReturns the value of the applicable attribute on a mount point and optionally trims a supplied prefix.\n\n```html\n\n
\n
\n
\n
\n\n```\n\n```js\nimport { getMountValue } from '@abcnews/mount-utils';\n\n[...document.body.children].map((el) => getMountValue(el));\n// > ['abc', 'abcdef, 'ghi', 'abc123']\n\n[...document.body.children].map((el) => getMountValue(el, 'abc'));\n// > ['', 'def, 'ghi', '123']\n```\n\n### `useMount(mount: Mount)`\n\nMark a mount as used. This should be used sparingly since `selectMounts` will do this automatically by default.\n\nA mount is considered used if it has a `data-mount-used=\"
\"` attribute set. The UUID is unique to the instance of this library.\n\n```html\n\n \n\n```\n\n```js\nconst els = selectMounts('abc', { markAsUsed: false });\n// > []\n\nuseMount(els[0]);\n// >
\">\n```\n\n### `isUsed(mount: Mount)`\n\nCheck if a mount point has been marked as used.\n\n```html\n\n
\n\n```\n\n```js\nselectMounts('abc').map((mnt) => isUsed(mnt));\n// > [true]\n\nselectMounts('abc', { markAsUsed: false }).map((mnt) => isUsed(mnt));\n// > [false]\n```\n\n## Authors\n\n- Colin Gourlay ([Gourlay.Colin@abc.net.au](mailto:Gourlay.Colin@abc.net.au))\n- Simon Elvery ([Elvery.Simon@abc.net.au](mailto:Elvery.Simon@abc.net.au))\n","readmeFilename":"README.md"}