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member",context:i});if(null===t)delete I["@direction"];else{if("ltr"!==t&&"rtl"!==t)throw new s('Invalid JSON-LD syntax; the value of "@direction" in a @context must be null, "ltr", or "rtl".',"jsonld.SyntaxError",{code:"invalid base direction",context:i});I["@direction"]=t}y.set("@direction",!0)}if("@propagate"in i){const n=i["@propagate"];if("json-ld-1.0"===e.processingMode)throw new s("Invalid JSON-LD syntax; @propagate not compatible with "+e.processingMode,"jsonld.SyntaxError",{code:"invalid context entry",context:i});if("boolean"!=typeof n)throw new s("Invalid JSON-LD syntax; @propagate value must be a boolean.","jsonld.SyntaxError",{code:"invalid @propagate value",context:t});y.set("@propagate",!0)}if("@import"in i){const r=i["@import"];if("json-ld-1.0"===e.processingMode)throw new s("Invalid JSON-LD syntax; @import not compatible with "+e.processingMode,"jsonld.SyntaxError",{code:"invalid context entry",context:i});if(!l(r))throw new s("Invalid JSON-LD syntax; @import must be a string.","jsonld.SyntaxError",{code:"invalid @import value",context:t});const o=await n.contextResolver.resolve({activeCtx:e,context:r,documentLoader:n.documentLoader,base:n.base});if(1!==o.length)throw new s("Invalid JSON-LD syntax; @import must reference a single context.","jsonld.SyntaxError",{code:"invalid remote context",context:t});const a=o[0].getProcessed(e);if(a)i=a;else{const n=o[0].document;if("@import"in n)throw new s("Invalid JSON-LD syntax: imported context must not include @import.","jsonld.SyntaxError",{code:"invalid context entry",context:t});for(const e in n)i.hasOwnProperty(e)||(i[e]=n[e]);o[0].setProcessed(e,i)}y.set("@import",!0)}y.set("@protected",i["@protected"]||!1);for(const e in i)if(w.createTermDefinition({activeCtx:I,localCtx:i,term:e,defined:y,options:n,overrideProtected:o}),u(i[e])&&"@context"in i[e]){const t=i[e]["@context"];let r=!0;if(l(t)){const e=h(n.base,t);a.has(e)?r=!1:a.add(e)}if(r)try{await w.process({activeCtx:I.clone(),localCtx:i[e]["@context"],overrideProtected:!0,options:n,cycles:a})}catch(t){throw new s("Invalid JSON-LD syntax; invalid scoped context.","jsonld.SyntaxError",{code:"invalid scoped context",context:i[e]["@context"],term:e})}}r.setProcessed(e,{context:I,events:d})}return I},w.createTermDefinition=({activeCtx:e,localCtx:t,term:n,defined:r,options:o,overrideProtected:i=!1})=>{if(r.has(n)){if(r.get(n))return;throw new s("Cyclical context definition detected.","jsonld.CyclicalContext",{code:"cyclic IRI mapping",context:t,term:n})}let a;if(r.set(n,!1),t.hasOwnProperty(n)&&(a=t[n]),"@type"===n&&u(a)&&"@set"===(a["@container"]||"@set")&&w.processingMode(e,1.1)){const e=["@container","@id","@protected"],r=Object.keys(a);if(0===r.length||r.some(t=>!e.includes(t)))throw new s("Invalid JSON-LD syntax; keywords cannot be overridden.","jsonld.SyntaxError",{code:"keyword redefinition",context:t,term:n})}else{if(w.isKeyword(n))throw new s("Invalid JSON-LD syntax; 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@context @type value must be a string.","jsonld.SyntaxError",{code:"invalid type mapping",context:t});if("@json"===n||"@none"===n){if(w.processingMode(e,1))throw new s(`Invalid JSON-LD syntax; an @context @type value must not be "${n}" in JSON-LD 1.0 mode.`,"jsonld.SyntaxError",{code:"invalid type mapping",context:t})}else if("@id"!==n&&"@vocab"!==n){if(n=j(e,n,{vocab:!0,base:!1},t,r,o),!f(n))throw new s("Invalid JSON-LD syntax; an @context @type value must be an absolute IRI.","jsonld.SyntaxError",{code:"invalid type mapping",context:t});if(0===n.indexOf("_:"))throw new s("Invalid JSON-LD syntax; an @context @type value must be an IRI, not a blank node identifier.","jsonld.SyntaxError",{code:"invalid type mapping",context:t})}h["@type"]=n}if("@container"in a){const n=l(a["@container"])?[a["@container"]]:a["@container"]||[],r=["@list","@set","@index","@language"];let o=!0;const i=n.includes("@set");if(w.processingMode(e,1.1)){if(r.push("@graph","@id","@type"),n.includes("@list")){if(1!==n.length)throw new s("Invalid JSON-LD syntax; @context @container with @list must have no other values","jsonld.SyntaxError",{code:"invalid container mapping",context:t})}else if(n.includes("@graph")){if(n.some(e=>"@graph"!==e&&"@id"!==e&&"@index"!==e&&"@set"!==e))throw new s("Invalid JSON-LD syntax; @context @container with @graph must have no other values other than @id, @index, and @set","jsonld.SyntaxError",{code:"invalid container mapping",context:t})}else o&=n.length<=(i?2:1);if(n.includes("@type")&&(h["@type"]=h["@type"]||"@id",!["@id","@vocab"].includes(h["@type"])))throw new s("Invalid JSON-LD syntax; container: @type requires @type to be @id or @vocab.","jsonld.SyntaxError",{code:"invalid type mapping",context:t})}else o&=!c(a["@container"]),o&=n.length<=1;if(o&=n.every(e=>r.includes(e)),o&=!(i&&n.includes("@list")),!o)throw new s("Invalid JSON-LD syntax; @context @container value must be one of the following: "+r.join(", "),"jsonld.SyntaxError",{code:"invalid container mapping",context:t});if(h.reverse&&!n.every(e=>["@index","@set"].includes(e)))throw new s("Invalid JSON-LD syntax; @context @container value for a @reverse type definition must be @index or @set.","jsonld.SyntaxError",{code:"invalid reverse property",context:t});h["@container"]=n}if("@index"in a){if(!("@container"in a)||!h["@container"].includes("@index"))throw new s(`Invalid JSON-LD syntax; @index without @index in @container: "${a["@index"]}" on term "${n}".`,"jsonld.SyntaxError",{code:"invalid term definition",context:t});if(!l(a["@index"])||0===a["@index"].indexOf("@"))throw new s(`Invalid JSON-LD syntax; @index must expand to an IRI: "${a["@index"]}" on term "${n}".`,"jsonld.SyntaxError",{code:"invalid term definition",context:t});h["@index"]=a["@index"]}if("@context"in a&&(h["@context"]=a["@context"]),"@language"in a&&!("@type"in a)){let 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