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one

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One is a React framework for web, iOS, and Android apps.

github.com/onejs/one

onejs/one

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{"version":3,"file":"index.js","names":[],"sources":["esm/platform/clipboard/index.js"],"sourcesContent":["import {\n assertGetImageOptions,\n assertGetStringOptions,\n assertListener,\n assertSetImage,\n assertSetStringOptions,\n assertSetStringText,\n assertSetUrl\n} from \"./validate\";\nfunction webClipboard() {\n if (typeof navigator === \"undefined\") return void 0;\n return navigator.clipboard ?? void 0;\n}\nfunction getString(options) {\n assertGetStringOptions(options, \"getString\");\n return readString(options);\n}\nasync function readString(options) {\n const clipboard = webClipboard();\n if (!clipboard) return \"\";\n if (options?.preferredFormat === \"html\" && typeof clipboard.read === \"function\") {\n try {\n for (const item of await clipboard.read()) {\n if (item.types.includes(\"text/html\")) {\n const blob = await item.getType(\"text/html\");\n return await blob.text();\n }\n }\n } catch {\n }\n }\n if (!clipboard.readText) return \"\";\n try {\n return await 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blob.arrayBuffer();\n let binary = \"\";\n const bytes = new Uint8Array(buffer);\n for (let index = 0; index < bytes.length; index++) {\n binary += String.fromCharCode(bytes[index]);\n }\n return { dataUrl: `data:${mime};base64,${btoa(binary)}`, width, height };\n }\n const canvas = document.createElement(\"canvas\");\n canvas.width = width;\n canvas.height = height;\n const context = canvas.getContext(\"2d\");\n if (!context) {\n bitmap.close();\n return null;\n }\n context.drawImage(bitmap, 0, 0);\n bitmap.close();\n const dataUrl = canvas.toDataURL(mime, jpegQuality);\n return { dataUrl, width, height };\n } catch {\n return null;\n }\n}\nfunction getImage(options) {\n assertGetImageOptions(options);\n return readImage(options);\n}\nasync function readImage(options) {\n const clipboard = webClipboard();\n if (!clipboard || typeof clipboard.read !== \"function\") return null;\n try {\n for (const item of await clipboard.read()) {\n const type = item.types.find((entry) => 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