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annotate src/index.ts @ 79:0c188ed3bcd8

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starting lit upgrade. total mess right now
author drewp@bigasterisk.com
date Wed, 17 Nov 2021 13:01:08 -0800
parents 0ffe5591b048
children 7c93e17b1111
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1 import {LitElement, html} from 'lit';
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2 import {customElement, property} from 'lit/decorators.js';
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4 // import { Store } from 'n3';
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7 // import { GraphView } from './graph_view';
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8 // import { StreamedGraphClient } from './streamed_graph_client';
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9 // import style from './style.styl';
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11 // export * from "./graph_queries";
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12
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13 // export interface VersionedGraph {
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14 // version: number;
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15 // store: Store;
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16 // }
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17
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18 @customElement("streamed-graph")
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19 export class StreamedGraph extends LitElement {
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20 // @property({ type: String })
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21 // url: string = "";
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23 // @property({ type: Object })
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24 // graph!: VersionedGraph;
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26 // @property({ type: Boolean })
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27 // expanded: boolean = false;
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29 // // @computed("expanded")
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30 // // get expandAction() {
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31 // // return this.expanded ? "-" : "+";
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32 // // }
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34 // @property({ type: String })
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35 // status: string = "";
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37 // sg!: StreamedGraphClient;
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38 // graphViewEl!: Element;
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39 // graphViewDirty = true;
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41 // static get template() {
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42 // return html`
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43 // <div id="ui">
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44 // <span class="expander"
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45 // ><button on-click="toggleExpand">{{expandAction}}</button></span
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46 // >
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47 // StreamedGraph <a href="{{url}}">[source]</a>: {{status}}
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48 // </div>
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49 // <div id="graphView"></div>
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50 // `
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51 // ;
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52 // }
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54 // connectedCallback() {
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55 // super.connectedCallback();
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56 // const emptyStore = new Store();
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57 // this.graph = { version: -1, store: emptyStore };
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58 // this.graphViewEl = (this.shadowRoot as ShadowRoot).getElementById(
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59 // "graphView"
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60 // ) as Element;
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62 // this._onUrl(this.url); // todo: watch for changes and rebuild
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63 // if (this.expanded) {
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64 // this.redrawGraph();
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65 // }
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66 // }
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67
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68 // toggleExpand() {
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69 // this.expanded = !this.expanded;
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70 // if (this.expanded) {
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71 // this.redrawGraph();
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72 // } else {
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73 // this.graphViewDirty = false;
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74 // this._graphAreaClose();
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75 // }
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76 // }
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78 // redrawGraph() {
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79 // this.graphViewDirty = true;
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80 // requestAnimationFrame(this._redrawLater.bind(this));
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81 // }
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83 // _onUrl(url: string) {
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84 // if (this.sg) {
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85 // this.sg.close();
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86 // }
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87 // this.sg = new StreamedGraphClient(
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88 // url,
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89 // this.onGraphChanged.bind(this),
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90 // function(st){},//this.set.bind(this, "status"),
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91 // [], //window.NS,
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92 // []
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93 // );
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94 // }
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96 // onGraphChanged() {
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97 // this.graph = {
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98 // version: this.graph.version + 1,
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99 // store: this.sg.store
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100 // };
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101 // if (this.expanded) {
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102 // this.redrawGraph();
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103 // }
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104 // this.dispatchEvent(
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105 // new CustomEvent("graph-changed", { detail: { graph: this.graph } })
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106 // );
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107 // }
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109 // _redrawLater() {
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110 // if (!this.graphViewDirty) return;
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111
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112 // if ((this.graph as VersionedGraph).store && this.graph.store) {
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113 // this._graphAreaShowGraph(new GraphView(this.url, this.graph.store));
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114 // this.graphViewDirty = false;
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115 // } else {
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116 // this._graphAreaShowPending();
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117 // }
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118 // }
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119
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120 // _graphAreaClose() {
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121 // render(null, this.graphViewEl);
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122 // }
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124 // _graphAreaShowPending() {
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125 // render(
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126 // html`
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127 // <span>waiting for data...</span>
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128 // `,
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129 // this.graphViewEl
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130 // );
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131 // }
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132
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133 // _graphAreaShowGraph(graphView: GraphView) {
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134 // render(graphView.makeTemplate(), this.graphViewEl);
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135 // }
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136 }
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138 // // allow child nodes to combine a few graphs and statics
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139 // //<streamed-graph id="timebankGraph" graph="{{graph}}" expanded="true">
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140 // // <member-graph url="graph/timebank/events"></member-graph>
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141 // // <member-graph url="/some/static.n3"></member-graph>
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142 // //</streamed-graph>