Address most of type checker's issues

src/lib/forms/PipelineForm.svelte

@@ -1,6 +1,5 @@
 <script lang="ts">
   import { Radio, Select, TextArea, TextInput } from "lib/govuk";
-  import { onMount } from "svelte";
   import type { InterventionProps, Subscheme } from "types";
 
   export let subschemes: Subscheme[];
@@ -16,12 +15,14 @@
     props.pipelineIntervention = {
       schemeId: subschemes[0].id,
       type: "",
+      description: "",
     };
   } else {
     selectedSchemeId = props.pipelineIntervention.schemeId.toString();
   }
 
   function subschemeSelected(e: any) {
+    // @ts-ignore since this is only called by something that checks for existence of pipelineIntervention it is guaranteed to exist.
     props.pipelineIntervention.schemeId = parseInt(selectedSchemeId);
   }
 </script>

src/lib/sidebar/EntireSubscheme.svelte

@@ -1,5 +1,4 @@
 <script lang="ts">
-  import { feature } from "@turf/helpers";
   import { CollapsibleCard, Modal } from "lib/common";
   import {
     ButtonGroup,

src/lib/sidebar/ListMode.svelte

@@ -1,13 +1,12 @@
 <script lang="ts">
-  import { Legend, WarningIcon } from "lib/common";
-  import { bbox } from "lib/maplibre";
+  import { Legend } from "lib/common";
   import { schemaLegend } from "schemas";
-  import { gjScheme, map, mode, sidebarHover } from "stores";
+  import { gjScheme, sidebarHover } from "stores";
   import { onDestroy } from "svelte";
   import type { Schema } from "types";
   import ListedIntervention from "./ListedIntervention.svelte";
   import PipelineListMode from "./PipelineListMode.svelte";
-  import { interventionName, interventionWarning } from "./scheme_data";
+  import { interventionWarning } from "./scheme_data";
 
   export let schema: Schema;
 

src/lib/sidebar/Superscheme.svelte

@@ -1,9 +1,7 @@
 <script lang="ts">
-  import { feature } from "@turf/helpers";
   import { CollapsibleCard, FileInput, Modal } from "lib/common";
   import {
     ButtonGroup,
-    DefaultButton,
     ErrorMessage,
     SecondaryButton,
     TextInput,

src/schemas.ts

@@ -9,6 +9,7 @@ export function schemaTitle(schema: Schema): string {
     v2: "Experimental Scheme Design",
     planning: "Development Planning",
     atf4: "ATF4 Scheme",
+    pipeline: "Transport Authority Active Travel Pipeline",
   }[schema];
 }
 
@@ -19,6 +20,7 @@ export function schemaSingularNoun(schema: Schema): string {
     v2: "an intervention",
     planning: "a development",
     atf4: "an intervention",
+    pipeline: "an intervention",
   }[schema];
 }
 
@@ -29,6 +31,7 @@ export function schemaPluralNoun(schema: Schema): string {
     v2: "interventions",
     planning: "developments",
     atf4: "interventions",
+    pipeline: "interventions",
   }[schema];
 }
 

src/types.ts

@@ -71,7 +71,7 @@ export interface Waypoint {
 export interface PipelineIntervention {
   name?: string;
   schemeId: number;
-  description?: string;
+  description: string;
   type: string;
 }