Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into richTextEditor

1 files changed, 64 insertions, 0 deletions

diff --git a/src/fields/ScriptField.ts b/src/fields/ScriptField.ts
new file mode 100644
index 000000000..24c1d9b3a
--- /dev/null
+++ b/src/fields/ScriptField.ts
@@ -0,0 +1,64 @@
+import { Field, FieldId } from "./Field";
+import { Types } from "../server/Message";
+import { CompileScript, ScriptOptions, CompiledScript } from "../client/util/Scripting";
+import { Server } from "../client/Server";
+
+export interface ScriptData {
+    script: string;
+    options: ScriptOptions;
+}
+
+export class ScriptField extends Field {
+    readonly script: CompiledScript;
+
+    constructor(script: CompiledScript, id?: FieldId, save: boolean = true) {
+        super(id);
+
+        this.script = script;
+
+        if (save) {
+            Server.UpdateField(this);
+        }
+    }
+
+    static FromJson(id: string, data: ScriptData): ScriptField {
+        const script = CompileScript(data.script, data.options);
+        if (!script.compiled) {
+            throw new Error("Can't compile script");
+        }
+        return new ScriptField(script, id, false);
+    }
+
+    ToScriptString() {
+        return "new ScriptField(...)";
+    }
+
+    GetValue() {
+        return this.script;
+    }
+
+    TrySetValue(): boolean {
+        throw new Error("Script fields currently can't be modified");
+    }
+
+    UpdateFromServer() {
+        throw new Error("Script fields currently can't be updated");
+    }
+
+    ToJson(): { _id: string, type: Types, data: ScriptData } {
+        const { options, originalScript } = this.script;
+        return {
+            _id: this.Id,
+            type: Types.Script,
+            data: {
+                script: originalScript,
+                options
+            },
+        };
+    }
+
+    Copy(): Field {
+        //Script fields are currently immutable, so we can fake copy them
+        return this;
+    }
+}
\ No newline at end of file